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The list below provides the sequential order of the episodes of OK K.O.! Let's Be Heroes.

Series Overview

Season Episodes Season premiere Season finale
Pilot May 21, 2013
Shorts 13 February 4, 2016 ("KO") August 2, 2017 ("Let's Do It Together!")
1 54 August 1, 2017 ("Let's Be Heroes") April 6, 2018 ("You're in Control")
2 38 May 5, 2018 ("Seasons Change") June 30, 2019 ("Dark Plaza")
3 20 July 7, 2019 ("We Are Heroes") September 6, 2019 ("Thank You for Watching the Show")

Pilot (2013)

No.
in series
Titlecard Title Debut Prod. Code
0 Lakewood Plaza Turbo Title Card "Lakewood Plaza Turbo" May 21, 2013[1] 501-238
Naïve KO comes of age, develops his burgeoning powers and works his first job in a video game-inspired world.

Shorts (2016-2017)

No. Title Upload Date Prod. Code Official Link
1 "KO" February 4, 2016 501-238-001 YouTube (US only)
KO learns a new power move, the slide kick!
2 "Enid" February 5, 2016 501-238-002 YouTube (US only)
KO breaks something near and dear to Enid!
3 "Rad" February 6, 2016 501-238-003 YouTube (US only)
Rad shows off the ultimate power move!
4 "Carol" December 13, 2016 1044-503S YouTube (US only)
KO makes a documentary of a day in the life of his karate master mom, Carol.
5 "Enid's Bad Day" December 22, 2016 1044-501S YouTube (US only)
When annoying customers overrun Enid, she unleashes a soul-sucking vortex.
6 "Barrels and Crates" December 25, 2016 1044-505S YouTube (US only)
KO uses his fighting skills to open every barrel and crate in the warehouse.
7 "Rad Cries" December 29, 2016 1044-502S YouTube (US only)
Everything Rad does, he does in an over the top amazing way, including getting emotional.
8 "Rad's Van" January 1, 2017 1044-506S YouTube (US only)
Rad shows off his rad new minivan and its rad features!
9 "Commercial" May 3, 2017 1044-504S YouTube (US only)
A commercial featuring KO, Enid and Rad is shown on TV.
10 "Power-Up!!!" May 3, 2017 1044-507S YouTube (US only)
Rad gains a new power that makes everything he does happen 3 times.
11 "Dendy" May 3, 2017 1044-508S YouTube (US only)
KO and Dendy run away from a virtual elephant Dendy created.
12 "Boxmore Infomercial" May 3, 2017 1044-510S YouTube (US only)
An infomercial featuring Lord Boxman is shown.
13 "Let's Do It Together!" August 2, 2017 1044-509S YouTube (US only)
A look through the history of production for Lakewood Plaza Turbo and later OK K.O.! Let's Be Heroes.

Season 1 (2017-2018)

On March 9, 2017, OK K.O.! Let's Be Heroes was announced by Cartoon Network. The series first premiered on June 13, 2017 on the Cartoon Network app following the televised airing on August 1, 2017.

No.
in series
No.
in season
Titlecard Title Airdate Prod. code
1 1 Lets Be Heroes Titlecard "Let's Be Heroes" June 13, 2017 (CN app)
August 1, 2017 (TV)
1044-005
When K.O. tags along with his mom to work, he discovers the convenience store next door is his key to becoming a great hero.[2]
2 2 Lets Be Friends Titlecard "Let's Be Friends" June 13, 2017 (CN app)
August 1, 2017 (TV)
1044-006
K.O. wants to become friends with Enid and Rad and get hired at Lakewood Plaza Turbo.[2]
3 3 Youre Everybodys Sidekick Titlecard "You're Everybody's Sidekick" June 13, 2017 (CN app)
August 1, 2017 (TV)
1044-007
K.O. sets out to prove to Enid that being helpful is rewarding by helping people all around the Lakewood Plaza Turbo.[2]
4 4 We Messed Up Titlecard "We Messed Up" June 13, 2017 (CN app)
August 1, 2017 (TV)
1044-004
K.O., Rad and Enid accidentally break one of Mr. Gar's prized possessions![2]
5 5 Jethros All Yours Titlecard "Jethro's All Yours" June 13, 2017 (CN app)
August 2, 2017 (TV)
1044-002
K.O. gets his first solo mission![2]
6 6 Youre Level 100 Titlecard "You're Level 100!" June 13, 2017 (CN app)
August 2, 2017 (TV)
1044-009
When K.O. finally gets a Pow Card, he finds out he's level 100, instantly making him a celebrity and the idol of everyone.[2]
7 7 Sibling Rivalry Titlecard "Sibling Rivalry" August 3, 2017 1044-011
When a new robot, Raymond, defeats the three heroes to steal the sign to Gar's, KO teams up with Darrell and Shannon to get it back.[3]
8 8 I Am Dendy Titlecard "I Am Dendy" August 3, 2017 1044-008
K.O. helps a strange girl from school, Dendy, get the parts she needs to repair her high tech backpack.[3]
9 9 You Get Me Titlecard "You Get Me" August 4, 2017 (CN app)
August 7, 2017 (TV)
1044-010
Enid gets turned to stone, and it is up to K.O.to turn her back to normal.
10 10 You Are Rad Titlecard "You Are Rad" August 4, 2017 (CN app)
August 8, 2017 (TV)
1044-013
When K.O. forgets his name tag, Rad lets him borrow his, resulting in everyone thinking that KO is Rad.
11 11 Just Be a Pebble Titlecard "Just Be a Pebble" August 4, 2017 (CN app)
August 9, 2017 (TV)
1044-001
KO eats a piece of new candy at Gar's that makes him enormous.
12 12 Presenting Joe Cuppa Titlecard "Presenting Joe Cuppa" August 4, 2017 (CN app)
August 10, 2017 (TV)
1044-015
K.O. tries to help his favorite comedic, Joe Cuppa.
13 13 Do You Have Any More in the Back Titlecard "Do You Have Any More in the Back?" August 4, 2017 1044-016
Rad is put to the test when a customer needs something from the mysterious back room.[3]
14 14 My Dad Can Beat Up Your Dad Titlecard "My Dad Can Beat Up Your Dad" August 4, 2017 1044-012
When a bully says his dad can beat up KO's mom, KO gladly accepts the challenge on Carol's behalf.[3]
15 15 Weve Got Pests Titlecard "We've Got Pests" August 11, 2017 (CN app)
August 14, 2017 (TV)
1044-014
K.O.Rad and Enid have to deal with tiny pests wreaking havoc in the bodega.
16 16 Legends of Mr Gar Titlecard "Legends of Mr. Gar" August 11, 2017 (CN app)
August 15, 2017 (TV)
1044-033
Rad and Enid reminisce about when they started working at the bodega, and discovered how amazing Mr. Gar really is.
17 17 Know Your Mom Titlecard "Know Your Mom" August 11, 2017 (CN app)
August 16, 2017 (TV)
1044-020
K.O. wants to surprise Carol with a gift for Mother's Day but, does not know what to get her.
18 18 Were Captured Titlecard "We're Captured" August 11, 2017 (CN app)
August 17, 2017 (TV)
1044-017
Boxman captures K.O., Enid, and Rad but seems a little distracted.
19 19 Face Your Fears Titlecard "Face Your Fears" August 18, 2017 (CN app)
August 21, 2017 (TV)
1044-023
The heroes play an arcade game that makes them face their greatest fears.
20 20 Everybody Likes Rad Titlecard "Everybody Likes Rad?" August 18, 2017 (CN app)
August 22, 2017 (TV)
1044-026
When Rad posts a video that goes viral, he tries to milk his fifteen minutes of fame.
21 21 You Have to Care Titlecard "You Have to Care" August 18, 2017 (CN app)
August 23, 2017 (TV)
1044-021
When an old friend of Enid's comes to town, she gets the opportunity to right an ancient wrong.
22 22 Plaza Prom Titlecard "Plaza Prom" August 18, 2017 (CN app)
August 24, 2017 (TV)
1044-022
When Rad throws his own prom at the Plaza, KO tries to make sure it goes off without a hitch.
23 23 Second First Date Titlecard "Second First Date" September 1, 2017 1044-030
Love is in the air and Cupid arrives to resolve romantic tension around the plaza.
24 24 One Last Score Titlecard "One Last Score" September 1, 2017 1044-037
KO decides to help Ginger recapture her glory days.
25
26
25
26
TKO Titlecard "T.K.O." September 4, 2017 1044-024
1044-025
Searching for power, KO accepts the help of a mysterious figure; the heroes band together to save the plaza from a new menace.
27 27 Stop Attacking the Plaza Titlecard "Stop Attacking the Plaza" September 8, 2017 1044-028
Boxman must go 24 hours without attacking Lakewood Plaza Turbo.
28 28 Weve Got Fleas Titlecard "We've Got Fleas" September 15, 2017 1044-032
KO, Rad, and Enid have to think outside the box to defeat Mikayla, a new animalistic robot.
29 29 No More Pow Cards Titlecard "No More Pow Cards" September 22, 2017 1044-034
When KO realizes Pow Cards exclude his friend, he’s at a loss of what to do.
30 30 A Hero's Fate Titlecard "A Hero's Fate" September 29, 2017 1044-029
When a long-lost hero stumbles into Gar’s, KO agrees to help him complete his years long quest.
31 31 Let's Have a Stakeout Titlecard "Let's Have a Stakeout" September 29, 2017 1044-040
Mr. Gar initiates a stake out to capture the Shadowy Figure who is sneaking around the plaza. K.O. forces himself along much to Mr. Gar's irritation, but ends up discovering something.
32 32 Parents Day Titlecard "Parents Day" October 2, 2017 (CN app)
October 27, 2017 (TV)
1044-049
K.O. and Rad follow Enid to her house after her parents are the only ones that didn't show up to Parent's Day at the Bodega. When they get there, they find that not all is as it seems.
33 33 We Got Hacked Titlecard "We Got Hacked" October 2, 2017 (CN app)
October 27, 2017 (TV)
1044-019
Dendy helps KO, Enid and Rad stop a glitch that threatens to take over the bodega.
34 34 Rad Likes Robots Titlecard "Rad Likes Robots" October 6, 2017 1044-044
Rad finds love in an unexpected place.
35 35 KO's Video Channel Titlecard "KO's Video Channel" October 6, 2017 1044-041
When Rad and Enid discover that K.O. has been posting embarrassing videos online, they force him to erase them.
36 36 The Power Is Yours Titlecard "The Power Is Yours!" October 9, 2017 1044-031
When Lord Boxman is trashing the Plaza with pollutants, K.O, Rad, and Enid recruit Captain Planet to help.
37 37 Glory Days Titlecard "Glory Days" October 13, 2017 1044-035
K.O. does a school report on Carol.
38 38 Plazalympics Titlecard "Plazalympics" October 20, 2017 1044-018
KO takes part in Lakewood Plaza Turbo's annual Plazalympics competition.
39 39 Back in Red Action Titlecard "Back in Red Action" November 3, 2017 1044-043
Enid teams up with Red Action to take on a menace from the future.
40 40 Let's Take a Moment Titlecard "Let's Take a Moment" November 10, 2017 1044-039
Mr. Gar and Carol fight a villain from their past.
41 41 Villains Night Out Titlecard "Villains' Night Out" November 17, 2017 1044-042
Lord Boxman forces his way into an exclusive Villains party.
42 42 Villains Night In Titlecard "Villains' Night In" November 17, 2017 1044-046
While Lord Boxman and Professor Venomous are out, Fink is reluctantly babysat by Darrell and Shannon.
43 43

K.O.'s Inner Monologue
Action News (short)
Life of Darrell
Where in the World is Mr. Gar?
Enid vs. Rad

"Plaza Shorts" November 28, 2017 (CN app)
March 5, 2018 (TV)
1044-003

"K.O.'s Inner Monologue": KO's monologue details his journey to being a hero.
"Action News": Dynamite Watkins reports on a day at Gar's.
"Life of Darrell": Lord Boxman explains where all the robots come from.
"Where in the World is Mr. Gar?": KO, Rad, and Enid try to figure out Mr. Gar's adventure.
"Enid vs. Rad": Enid and Rad switch jobs.

44 44 Let's Watch the Pilot Titlecard "Let's Watch the Pilot" December 1, 2017 (CN app)
February 19, 2018 (TV)
1044-027
KO, Rad, and Enid watch the Lakewood Plaza Turbo pilot.
45 45 Mystery Science Fair 201X Titlecard "Mystery Science Fair 201X" February 5, 2018 (CN app)
February 19, 2018 (TV)
1044-036
KO helps Dendy with her science fair project.
46 46 Lad & Logic Titlecard "Lad & Logic" February 5, 2018 (CN app)
February 26, 2018 (TV)
1044-038
KO learns the story of how Mr. Logic came to the plaza.
47 47 OK Dendy! Let's Be K.O.! Titlecard "OK Dendy! Let's Be K.O.!" February 5, 2018 (CN app)
March 5, 2018 (TV)
1044-048
Dendy fills in for KO at the bodega.
48 48 RMS & Brandon's First Episode Titlecard "RMS & Brandon's First Episode" February 26, 2018 1044-047
A Real Magic Skeleton discovers a new job opportunity.
49 49 Let's Not Be Skeletons Titlecard "Let's Not Be Skeletons" February 26, 2018 (CN app)
March 12, 2018 (TV)
1044-045
When a charismatic huckster shows up to the plaza, the product he’s selling turns everything upside down.
50 50 Action News Titlecard "Action News" February 26, 2018 (CN app)
March 12, 2018 (TV)
1044-050
Dynamite Watkins has to go extreme lengths breaking a new story.
51 51 The Perfect Meal Titlecard "The Perfect Meal" February 26, 2018 (CN app)
March 19, 2018 (TV)
1064-054
K.O. teams up with Beardo to make the perfect meal for Carol.
52 52 Hope This Flies Titlecard "Hope This Flies" February 26, 2018 (CN app)
March 19, 2018 (TV)
1064-055
Rad attempts to upgrade his van and make it fly.
53
54
53
54
You're in Control Titlecard "You're in Control" April 6, 2018 1044-051
1044-052
When Boxman deploys a new threat, KO must turn to an old enemy for help.

Season 2 (2018-2019)

On December 7, 2017, OK K.O.! Let's Be Heroes was renewed for a second season by Cartoon Network. The season first premiered on May 4, 2018 on the Cartoon Network app following the televised airing the day after.

No.
in series
No.
in season
Titlecard Title Airdate Prod. code
55 1 Seasons Change Titlecard "Seasons Change" May 4, 2018 (CN app)
May 5, 2018 (TV)
1064-056
When our heroes return from time off, KO is horrified to discover that things have changed.
56 2 Lord Cowboy Darrell Titlecard "Lord Cowboy Darrell" May 4, 2018 (CN app)
May 5, 2018 (TV)
1064-053
Everyone is forced to deal with some major changes at Boxmore.
57 3 Plaza Film Festival Titlecard "Plaza Film Festival" May 4, 2018 (CN app)
May 5, 2018 (TV)
1064-057
When the plaza has its own film festival, KO, Enid and Rad are sure their entry will win!
58 4 Be a Team Titlecard "Be a Team" May 4, 2018 (CN app)
May 5, 2018 (TV)
1064-058
Mr. Gar brings in some team building experts to help K.O., Enid and Rad.
59 5 My Fair Carol Titlecard "My Fair Carol" May 4, 2018 (CN app)
May 12, 2018 (TV)
1064-059
K.O., Enid and Rad team up to help Carol out with a special occasion.
60 6 Let's Watch the Boxmore Show Titlecard "Let's Watch the Boxmore Show" May 4, 2018 (CN app)
May 12, 2018 (TV)
1064-062
Our heroes discover that the Boxmore security camera feed is the most entertaining thing ever.
61 7 Your World is an Illusion Titlecard "Your World is an Illusion" May 4, 2018 (CN app)
May 12, 2018 (TV)
1064-063
K.O. tries to help a hero in need and ends up needing some help of his own.
62 8 The So-Bad-ical Titlecard "The So-Bad-ical" May 4, 2018 (CN app)
May 12, 2018 (TV)
1064-061
When a new substitute shows up, K.O. and Dendy decide they need to get their old teacher back.
63 9 Point to the Plaza Titlecard "Point to the Plaza" May 18, 2018 (VOD/CN app)
May 19, 2018 (TV)
1064-060
When a Gloop infestation takes over the plaza, Point arrives to contain the situation.
64 10 TKO's House Titlecard "TKO's House" May 18, 2018 (CN app)
May 19, 2018 (TV)
1064-064
TKO is getting restless.
65 11 Red Action to the Future Titlecard "Red Action to the Future" May 18, 2018 (CN app)
May 19, 2018 (TV)
1064-065
When Red Action is called to the future for an epic battle, Enid is unsure of what to do.
66 12 Dendy's Power Titlecard "Dendy's Power" May 18, 2018 (CN app)
May 19, 2018 (TV)
1064-066
Dendy and K.O. discover a fun and exciting new POW Card exploit.
67 13 Special Delivery Titlecard "Special Delivery" June 29, 2018 (CN app)
July 2, 2018 (TV)
1064-067
Enid and Rad go on a road trip to deliver a package.
68 14 Wisdom, Strength, and Charisma Titlecard "Wisdom, Strength, and Charisma" June 29, 2018 (CN app)
July 2, 2018 (TV)
1064-068
When Enid goes to a new school, K.O. sets out to make sure she fits in.
69 15 Bittersweet Rivals Titlecard "Bittersweet Rivals" June 29, 2018 (CN app)
July 2, 2018 (TV)
1064-069
Enid is forced to confront lingering issues from a past friendship.
70 16 Are You Ready for Some Megafootball?! Titlecard "Are You Ready for Some Megafootball?!" June 29, 2018 (CN app)
July 2, 2018 (TV)
1064-070
Lakewood's Megafootball team takes on their rival in a big game.
71 17 Mystery Sleepover Titlecard "Mystery Sleepover" June 29, 2018 (CN app)
July 2, 2018 (TV)
1064-071
K.O., Enid and Rad attempt to solve a mystery.
72 18 Final Exams Titlecard "Final Exams" September 21, 2018 (CN app)
May 12, 2019 (TV)
1064-072
KO, Enid and Rad team up with an unlikely ally to take on an unlikely foe.
73 19 Soda Genie Titlecard "Soda Genie" September 21, 2018 (CN app)
May 19, 2019 (TV)
1064-073
When KO, Rad and Enid find a soda bottle with a genie in it, they get more than they bargained for.
74 20 CarolQuest Titlecard "CarolQuest" September 21, 2018 (CN app)
May 12, 2019 (TV)
1064-077
Carol is forced to bring KO along as she defends the Plaza from a new threat.
75 21 Boxman Crashes Titlecard "Boxman Crashes" September 21, 2018 (CN app)
May 26, 2019 (TV)
1064-079
Lord Boxman crashes at Venomous' lair and inserts himself into his villainous affairs.
76 22 Monster Party Titlecard "Monster Party" October 1, 2018 (CN app)
October 21, 2018 (TV)
1064-076
Enid is faced with a choice when her old friends from Ghoul School show up.
77 23 Crossover Nexus Titlecard "Crossover Nexus" October 8, 2018 1064-074
When KO finds himself trapped inside an mysterious place, he encounters other Cartoon Network Heroes and they band together to escape.
78 24 Super Black Friday Titlecard "Super Black Friday" November 21, 2018 (CN app)
December 16, 2018 (TV)
1064-081
After being forced to work on a holiday, KO, Rad and Enid take a stand.
79 25 Plaza Alone Titlecard "Plaza Alone" December 13, 2018 (CN app)
May 19, 2019 (TV)
1064-078
It's KO's birthday, and Rad and Enid want to make sure everything goes perfectly.
80 26 All in the Villainy Titlecard "All in the Villainy" May 10, 2019 (CN app)
May 26, 2019 (TV)
1064-080
KO, Rad and Enid are confused to find the villains are more interested in battling each other than them.
81 27 Sidekick Scouts Titlecard "Sidekick Scouts" May 10, 2019 (CN app)
June 2, 2019 (TV)
1064-084
KO gets more than he bargained for when he gets a sidekick.
82 28 Whacky Jaxxyz Titlecard "Whacky Jaxxyz" May 10, 2019 (CN app)
June 2, 2019 (TV)
1064-082
K.O. discovers Whacky Jaxxyz and a new kid challenges him to a tournament!
83 29 Project Ray Way Titlecard "Project Ray Way" May 10, 2019 (CN app)
June 9, 2019 (TV)
1064-085
When Raymond starts his own fashion line, Rad and Drupe decide to make something even better.
84 30 I Am Jethro Titlecard "I Am Jethro" May 10, 2019 (CN app)
June 9, 2019 (TV)
1064-086
When a different kind of Jethro rolls off the assembly line, the plaza is in for some surprises.
85 31 GarQuest Titlecard "GarQuest" May 10, 2019 (CN app)
June 16, 2019 (TV)
1064-083
Gar and KO team up for a secret mission.
86 32 Gar Trains Punching Judy Titlecard "Gar Trains Punching Judy" June 7, 2019 (online)
June 16, 2019 (TV)
1064-090
With a big fight coming up, Punching Judy turns to KO and Gar to help her prepare.
87 33 Beach Episode Titlecard "Beach Episode" June 7, 2019 (online)
June 23, 2019 (TV)
1064-087
Surf's up on a wacky beach adventure when our heroes are challenged to the ultimate beach battle.
88 34 OK AU Titlecard "OK A.U.!" June 7, 2019 (online)
June 23, 2019 (TV)
1064-091
An evil warlock takes our heroes to a strange alternate universe.
89 35 KOs Health Week Titlecard "KO's Health Week" June 7, 2019 (online)
June 30, 2019 (TV)
1064-088
KO spends a week dispensing healthy tips to everyone in the plaza.
90 36 Rads Alien Sickness Titlecard "Rad's Alien Sickness" June 7, 2019 (online)
June 30, 2019 (TV)
1064-089
When our heroes are infected with a virus, Rad stubbornly refuses to back down.
91
92
37
38
Dark Plaza Titlecard "Dark Plaza" June 7, 2019 (online)
June 30, 2019 (TV)
1064-092HH
1064-075R
KO and the heroes of the Plaza fight to save Lakewood Plaza Turbo with everything on the line.

Season 3 (2019)

On June 26, 2019, OK K.O.! Let's Be Heroes was announced to have a third season. The season first premiered on July 7, 2019 on TV.

No.
in series
No.
in season
Titlecard Title Airdate Prod. code
93 1 We Are Heroes Titlecard "We Are Heroes" TBA 2019 (online)
July 7, 2019 (TV)
1072-093
K.O. struggles with his upgraded role as a member of the hero team.
94 2 KO, Rad, and Enid! Titlecard "KO, Rad, and Enid!" TBA 2019 (online)
July 7, 2019 (TV)
1072-094
When confronted with their lack of a team gimmick, K.O., Rad, and Enid wonder what their group identity should be.
95 3 TKO Rules Titlecard "TKO Rules!" TBA 2019 (online)
July 14, 2019 (TV)
1072-096
K.O. and T.K.O decide to swap places for the day.
96 4 Chip's Damage Titlecard "Chip's Damage" TBA 2019 (online)
July 14, 2019 (TV)
1072-098
Elodie enlists K.O. to help figure out what to do about Chip Damage.
97 5 K.O. vs. Fink Titlecard "K.O. vs. Fink" TBA 2019 (online)
July 21, 2019 (TV)
1072-097
When Fink taunts K.O. for being a momma's boy, he grapples with newfound insecurity about it.
98 6 The K.O. Trap Titlecard "The K.O. Trap" TBA 2019 (online)
July 21, 2019 (TV)
1072-099
K.O., Rad, and Enid are caught in an especially devious trap.
99 7 Whatever Happened to Rippy Roo Titlecard "Whatever Happened to... Rippy Roo?" July 26, 2019 (online)
July 28, 2019 (TV)
1072-100
Rippy Roo visits the plaza.
100 8 Planet X Titlecard "Planet X" July 26, 2019 (online)
July 28, 2019 (TV)
1072-101
When Rad returns to his home planet, he learns a shocking truth about alien society.
101 9 Deep Space Vacation Titlecard "Deep Space Vacation" July 26, 2019 (online)
August 4, 2019 (TV)
1072-102
When Gar lets K.O. and Enid take a vacation to outer space, they get more than they bargained for.
102 10 Big Reveal Titlecard "Big Reveal" July 26, 2019 (online)
August 11, 2019 (TV)
1072-103
K.O. finds out who his father is.
103 11 Radical Rescue Titlecard "Radical Rescue" July 26, 2019 (online)
August 11, 2019 (TV)
1072-104
Rad is forced to reconsider his identity when K.O. starts taking on some of his traits.
104 12 Let's Meet Sonic Titlecard "Let's Meet Sonic" August 4, 2019 1072-095
When world class hero SONIC THE HEDGEHOG visits the plaza, he teams up with K.O. to save the day.
105 13 Lets Get Shadowy Titlecard "Let's Get Shadowy" August 16, 2019 (CN app)
August 18, 2019 (TV)
1072-106
K.O. teams up with an unlikely ally to take on an old foe.
106 14 Youre a Good Friend KO Titlecard "You're a Good Friend, KO" August 16, 2019 (CN app)
August 18, 2019 (TV)
1072-105
K.O. brings Dendy along for a hero mission in order to cheer her up.
107 15 Red Action 3 Grudgement Day Titlecard "Red Action 3: Grudgement Day" August 16, 2019 (CN app)
August 25, 2019 (TV)
1072-107
K.O. and Enid attempt to prevent a mysterious power battle between Rad and Red Action.
108 16 Carl Titlecard "Carl" August 16, 2019 (CN app)
August 25, 2019 (TV)
1072-108
A pleasant weekend goes awry when a monster attacks.
109 17 Dendys Video Channel Titlecard "Dendy's Video Channel" August 16, 2019 (CN app)
September 6, 2019 (TV)
1072-109
Dendy tries to update KO's Video Channel for him, but has trouble finding something to post.
110
111
18
19
Lets Fight to the End Titlecard "Let's Fight to the End" September 6, 2019 1072-110
1072-111
When a fighting tournament is announced at the Plaza, there is more at stake than meets the eye.
112 20 Thank You for Watching the Show Titlecard "Thank You for Watching the Show" September 6, 2019 1072-112
When KO finds moments of his life slipping by, he begins to suspect something weird is going on.

Digital Distribution

Several digital distribution platforms that offer TV shows for rental or purchase, including iTunes, Google Play, and Amazon Instant Video, group OK K.O.! Let's Be Heroes episodes into "volumes" instead of the regular seasons. (Hulu, as a subscription platform, generally goes by the regular seasons and episodes as shown above.) Double-length episodes are counted as a full "single" episode.

Volume 1

K.O.’s journey starts with a job at Gar’s Bodega – the best place for heroes to train! With the help of his friends Enid and Rad, K.O. must defend Gar’s from Lord Boxman’s evil robots...and make sure the floors are super clean. He’s got to navigate the mysterious back room, help the customers, and prove he can be the greatest hero ever!

No. Episodes
1 Let's Be Heroes
2 Let's Be Friends
3 You're Everybody's Sidekick
4 We Messed Up
5 Jethro's All Yours
6 You're Level 100!
7 Sibling Rivalry
8 I Am Dendy
9 Do You Have Any More in the Back?
10 My Dad Can Beat Up Your Dad
11 You Get Me
12 You Are Rad
13 Just Be a Pebble
14 Presenting Joe Cuppa
15 We've Got Pests
16 Legends of Mr. Gar
17 Know Your Mom
Bonus Let's Do It Together!

Volume 2

K.O.’s on his way to becoming a great hero at Gar’s Bodega – he helps the customers achieve their dreams, helps his co-workers face their fears, and helps to defend the plaza from the evil Lord Box-man! And find out if he can unlock an amazing new power in a half-hour special episode! Everything’s coming up K.O.!

No. Episodes
1 We're Captured
2 Face Your Fears
3 Everybody Likes Rad?
4 You Have to Care
5 Plaza Prom
6 Second First Date
7 One Last Score
8 T.K.O.
9 Stop Attacking the Plaza
10 We've Got Fleas
11 No More Pow Cards
12 A Hero's Fate
13 Let's Have a Stakeout
14 Rad Likes Robots
15 KO's Video Channel
16 The Power Is Yours!
17 Glory Days
Bonus Meet K.O.

Volume 3

It’s time for the citizens of Lakewood Plaza Turbo to step into the spotlight! Enid teams up with Red Action, Dendy fills in for K.O. at Gar’s Bodega, and a Real Magic Skeleton has a most excellent adventure with Brandon. Dive into this heroic world as K.O. discovers more about the mysterious past of his mom, and robot barber Mr. Logic!

No. Episodes
1 Plazalympics
2 Parents Day
3 We Got Hacked
4 Back in Red Action
5 Let's Take a Moment
6 Villains' Night Out
7 Villains' Night In
8 Let's Watch the Pilot
9 Mystery Science Fair 201X
10 RMS & Brandon's First Episode
11 Lad & Logic
12 OK Dendy! Let's Be K.O.!
13 Plaza Shorts
14 Let's Not Be Skeletons
15 Action News
16 The Perfect Meal
17 Hope This Flies
18 You're in Control
Bonus Meet Enid

Volume 4

Things are really changing around Lakewood Plaza! Darrell's the Head Robot In Charge at Boxmore, Red Action's called back to the future...and what lies in store for Enid? Will K.O. be able to handle all this chaos with the wicked T.K.O. looming in his brain? This volume of OK K.O.! Let's Be Heroes will put K.O.'s hero ability to the test!

No. Episodes
1 Seasons Change
2 Lord Cowboy Darrell
3 Plaza Film Festival
4 Be a Team
5 My Fair Carol
6 Let's Watch the Boxmore Show
7 Your World is an Illusion
8 The So-Bad-ical
9 Point to the Plaza
10 TKO's House
11 Red Action to the Future
12 Dendy's Power
13 Special Delivery
14 Wisdom, Strength, and Charisma
15 Bittersweet Rivals
16 Are You Ready for Some Megafootball?!
17 Mystery Sleepover
18 Crossover Nexus
19 Monster Party
20 Super Black Friday
Bonus Meet Rad

Volume 5

In a world where everyone has super powers, KO is the newest employee at Lakewood Plaza Turbo, a shopping center where heroes shop and villains drop. Along with his co-workers, the always cool Enid and the cluelessly macho Radicles, KO is on a quest to become the greatest hero of all time!

No. Episodes
1 Final Exams
2 CarolQuest
3 Soda Genie
4 Plaza Alone
5 Boxman Crashes
6 All in the Villainy
7 Sidekick Scouts
8 Whacky Jaxxyz
9 Project Ray Way
10 I Am Jethro
11 GarQuest
12 Gar Trains Punching Judy
13 Beach Episode
14 OK A.U.!
15 KO's Health Week
16 Rad's Alien Sickness
17 Dark Plaza

Volume 6

In this videogame inspired world, K.O. works at Gar’s Bodega, a one-stop shop for all your hero needs. Whether he’s mopping the floor with Lord Boxman’s evil robots or literally mopping the floor, K.O. tackles everything with enthusiasm.

No. Episodes
1 We Are Heroes
2 KO, Rad, and Enid!
3 TKO Rules!
4 Chip's Damage
5 K.O. vs. Fink
6 The K.O. Trap
7 Whatever Happened to... Rippy Roo?
8 Planet X
9 Deep Space Vacation
10 Let's Meet Sonic
11 Big Reveal
12 Radical Rescue
13 Let's Get Shadowy
14 You're a Good Friend, KO
15 Red Action 3: Grudgement Day
16 Carl
17 Dendy's Video Channel
18 Let's Fight to the End
19 Thank You for Watching the Show

Physical Distribution

T.K.O. (V1)

Main article: OK K.O.! Let's Be Heroes: T.K.O. (V1)
No. Episodes
1 Let's Be Heroes
2 Let's Be Friends
3 You're Everybody's Sidekick
4 We Messed Up
5 We've Got Pests
6 Legends of Mr. Gar
7 We Got Hacked
8 Plazalympics
9 We're Captured
10 Know Your Mom
11 T.K.O.
12 Stop Attacking the Plaza
13 We've Got Fleas
14 Glory Days
15 Villains' Night Out
16 Villains' Night In
17 Parents Day
18 Let's Not Be Skeletons
19 Action News

OK K.O.! Let's Be Heroes Season 1 (Australian Set)

Main article: OK K.O.! Let's Be Heroes Season 1 (Australian Set)
No. Episodes
1 Let's Be Heroes
2 Let's Be Friends
3 You're Everybody's Sidekick
4 We Messed Up
5 Jethro's All Yours
6 You're Level 100!
7 Sibling Rivalry
8 I Am Dendy
9 Do You Have Any More in the Back?
10 My Dad Can Beat Up Your Dad
11 You Get Me
12 You Are Rad
13 Just Be a Pebble
14 Presenting Joe Cuppa
15 We've Got Pests
16 Legends of Mr. Gar
17 Know Your Mom
18 We're Captured
19 Face Your Fears
20 Everybody Likes Rad?
21 You Have to Care
22 Plaza Prom
23 Second First Date
24 One Last Score
25 T.K.O.
26 Stop Attacking the Plaza
27 We've Got Fleas
28 No More Pow Cards
29 A Hero's Fate
30 Let's Have a Stakeout
31 Rad Likes Robots
32 KO's Video Channel
33 The Power Is Yours!
34 Glory Days
35 Plazalympics
36 Parents Day
37 We Got Hacked
38 Back in Red Action
39 Let's Take a Moment
40 Villains' Night Out
41 Villains' Night In
42 Let's Watch the Pilot
43 Mystery Science Fair 201X
44 RMS & Brandon's First Episode
45 Lad & Logic
46 OK Dendy! Let's Be K.O.!
47 Let's Not Be Skeletons
48 Action News
49 The Perfect Meal
50 Hope This Flies
51 You're in Control

Compilation of Episode Numbers

Title Online #[4] On-air # Planned #[5] Production #
Let's Be Heroes 1 1 1 1044-005
Let's Be Friends 2 2 2 1044-006
You're Everybody's Sidekick 3 3 3 1044-007
We Messed Up 4 4 5 1044-004
Jethro's All Yours 5 5 6 1044-002
You're Level 100! 6 6 7 1044-009
Sibling Rivalry 7 7 9 1044-011
I Am Dendy 8 8 8 1044-008
You Get Me 9 11 10 1044-010
You Are Rad 10 12 16 1044-013
Just Be a Pebble 11 13 12 1044-001
Presenting Joe Cuppa 12 14 13 1044-015
Do You Have Any More in the Back? 13 9 11 1044-016
My Dad Can Beat Up Your Dad 14 10 14 1044-012
We've Got Pests 15 15 15 1044-014
Legends of Mr. Gar 16 16 17 1044-033
Know Your Mom 17 17 21 1044-020
We're Captured 18 18 20 1044-017
Face Your Fears 19 19 22 1044-023
Everybody Likes Rad? 20 20 23 1044-026
You Have to Care 21 21 24 1044-021
Plaza Prom 22 22 25 1044-022
Second First Date 23 23 31 1044-030
One Last Score 24 24 30 1044-037
T.K.O. 25 / 26 25 / 26 26 / 27 1044-024 / 1044-025
Stop Attacking the Plaza 27 27 28 1044-028
We've Got Fleas 28 28 29 1044-032
No More Pow Cards 29 29 32 1044-034
A Hero's Fate 30 30 34 1044-029
Let's Have a Stakeout 31 31 37 1044-040
Parents Day 32 37 36 1044-049
We Got Hacked 33 38 18 1044-019
Rad Likes Robots 34 32 39 1044-044
KO's Video Channel 35 33 40 1044-041
The Power Is Yours! 36 34 38 1044-031
Glory Days 37 35 35 1044-035
Plazalympics 38 36 19 1044-018
Back in Red Action 39 39 43 1044-043
Let's Take a Moment 40 40 45 1044-039
Villains Night Out 41 41 41 1044-042
Villains Night In 42 42 42 1044-046
Plaza Shorts 43 48 4[6] 1044-003
Let's Watch the Pilot 44 43 33 1044-027
Mystery Science Fair 201X 45 44 47 1044-036
Lad & Logic 46 46 49 1044-038
OK Dendy! Let's Be K.O.! 47 47 44 1044-048
RMS & Brandon's First Episode 48 45 46 1044-047
Let's Not Be Skeletons 49 49 48 1044-045
Action News 50 50 50 1044-050
The Perfect Meal 51 51 56 1064-054
Hope This Flies 52 52 55 1064-055
You're in Control 53 / 54 53 / 54 51 / 52 1044-051 / 1044-052
Seasons Change 55 55 53 1064-056
Lord Cowboy Darrell 56 56 54 1064-053
Plaza Film Festival 57 57 57 1064-057
Be a Team 58 58 58 1064-058
My Fair Carol 59 59 59 1064-059
Let's Watch the Boxmore Show 60 60 62 1064-062
Your World is an Illusion 61 61 63 1064-063
The So-Bad-ical 62 62 61 1064-061
Point to the Plaza 63 63 60 1064-060
TKO's House 64 64 65 1064-064
Red Action to the Future 65 65 64 1064-065
Dendy's Power 66 66 67 1064-066
Special Delivery 67 67 66 1064-067
Wisdom, Strength, and Charisma 68 68 68 1064-068
Bittersweet Rivals 69 69 69 1064-069
Are You Ready for Some Megafootball?! 70 70 70 1064-070
Mystery Sleepover 71 71 71 1064-071
Final Exams 72[7] 75 72 1064-072
Soda Genie 73 77 73 1064-073
CarolQuest 74 76 74 1064-077
Boxman Crashes 75 79 75 1064-079
Monster Party 76 73 79 1064-076
Crossover Nexus 77 72 76 1064-074
Super Black Friday 78 74 81 1064-081
Plaza Alone 79 78 77 1064-078
All in the Villainy 80 80 78 1064-080
Sidekick Scouts 81 81 83 1064-084
Whacky Jaxxyz 82 82 82 1064-082
Project Ray Way 83 83 84 1064-085
I Am Jethro 84 84 85 1064-086
GarQuest 85 85 80 1064-083
Gar Trains Punching Judy 86 86 89 1064-090
Beach Episode 87 87 86 1064-087
OK A.U.! 88 88 90 1064-091
KO's Health Week 89 89 88 1064-088
Rad's Alien Sickness 90 90 87 1064-089
Dark Plaza 91 / 92 91 / 92 91 / 92 1064-092 / 1064-075
We Are Heroes 93 93 93 1072-093
KO, Rad, and Enid! 94 94 94 1072-094
TKO Rules! 95 95 96 1072-096
Chip's Damage 96 96 98 1072-098
K.O. vs. Fink 97 97 97 1072-097
The K.O. Trap 98 98 99 1072-099
Whatever Happened too... Rippy Roo? 99 99 100 1072-100
Planet X 100 100 101 1072-101
Deep Space Vacation 101 101 102 1072-102
Big Reveal 102 103 103 1072-103
Radical Rescue 103 104 104 1072-104
Let's Meet Sonic 104 102 95 1072-095
Let's Get Shadowy 105 105 106 1072-106
You're a Good Friend, KO 106 106 105 1072-105
Red Action 3: Grudgement Day 107 107 107 1072-107
Carl 108 108 108 1072-108
Dendy's Video Channel 109 109 109 1072-109
Let's Fight to the End 110 / 111 110 / 111 110 / 111 1072-110 / 1072-111
Thank You for Watching the Show 112 112 112 1072-112

Reference Sources

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