OK K.O.! Wiki

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OK K.O.! Wiki

Good evening, my villains and villanesses. You're in for the most outragest, siniful treat of a time tonight.

—"Villains' Night Out"

Billiam Milliam is a minor character in OK K.O.! Let's Be Heroes. He's a villain who was first seen in the episode, "Stop Attacking the Plaza". He believes funding many villains is the best way to be a villain.

Physical Appearance

In "Stop Attacking the Plaza" and "Let's Watch the Pilot", he has orange hair, yellow and white striped skin, wears a gray blazer jacket with a magenta ascot and buttons, black slacks and shoes. His redesign in "Villains Night Out" has him in a different hairstyle, and his hair color and skin became a metallic gold. The gray blazer is now a medium gray with black buttons.


He is arrogant, egotistical, narcissistic, sophisticated, haughty, and snobbish, and seems to be quite wealthy. Despite being one of Lord Boxman's investors, he doesn't seem to take him seriously, ridiculing him and deliberately not inviting him to his exclusive party. He's always surrounded by his minions and bodyguards.

Abilities and Powers

Billiam Milliam never fights directly, instead, he uses his Silver Minions to brawl for him (as shown in "Let's Fight to the End"). In OK K.O.! Let's Play Heroes, Billiam doesn't do anything to help K.O., but if the player punches him, he will spit Technos from his mouth.

Episode Appearances


  • In the game OK K.O.! Let's Play Heroes, he is level -7, and attacks by spitting golden coins.
  • It is possible he is physically based on the villain Destro of the G.I. Joe franchise, due to the latter's famous metal mask.
  • As shown in the finale, "Thank You for Watching the Show", Billiam Milliam buys the Moon and lives there with his minions, only to be eaten by Cosma and supposedly killed.
  • Billiam owns more of the world than anyone else.


Click to view the gallery for
Billiam Milliam.

References List

Main Characters K.O.EnidRadiclesDendyCarolMr. GarLord Boxman
Heroes Lakewood Heroes:

Bomber FanCalopoChameleon Sr.Co-BruhColewortCookie ManCrinkly WrinklyDiving BelleDogmunDolph FinnFish DudeThe FluGlitter StarlightHolo-JaneJoe CuppaJoffMad SamMega Football BabyNeilNick ArmyPavelPepelinaPuck ReveriePunching JudyRed ActionRex Th' BunnyShy NinjaSkateboard NerdTeamsterTed Viking and FoxyURL

Pow Card Industries: Mr. CardsleyCarlaGuard TwinsKrissa

P.O.I.N.T.: Chip DamageDoctor GreymanElodieEl-BowFoxtailGertieLaserblastMs. MummyRippy RooSilver Spark

P.O.I.N.T. Prep: BikiDemon QueenieKoala PrincessMiss PastelPhoebePurrcivalSunshine

Action News 52: Big CheeseCamDynamite WatkinsGlobe ManNigel Storms

Hue Troop: Blue PowerBlack StrategyGreen GutsYellow TechniqueRenn-Bo

Other: CupidThe DirectorFlurryHeroic GuyLoneliest HeroPunching TrudySqueezoTopher

Villains Boxmore: Boxman Jr.DarrellDouble BeatFinkErnestoJethroMikaylaProfessor Venomous (Shadowy FigureShadowy Venomous) • Quantum's BotsRaymondRobbieSaraShannonTeaganTruck

Other: Big Bull DemonBilliam MilliamSilver BodyguardsSilver MinionsCantalopCosmaFerocactusHon DewMecha LizardMecha MawMimicMiss QuantumNappaOld Man JenkinsSmall Calf DemonSteamborgSucculentusVormulaxWarlockWat MelWilly

Civilians Acting CoachAquariusBell BeeferBill BurpBoCan WizardChill CatCitressaCitrus TwistyCoachCombo BreakerDr. SphinxenGerald NametagGil FerrisGnarlioGnarlio Jr.GreggKid AphidLion CatMr. Allen WorkMrs. GnarlioOfrangPeejPirdRodrigoSmall OneTheodosiaTumblesWally the WhiteWeirdo

Lakewood Public School: BoboGeckyGenesisJohnnyMichuNanini

Spooky Household: BernardWilhamenaBorisIckyCruddeSpanky

Other K.O.'s transformations: Combined K.O.Metal K-0P.K.O.T.K.O.

Other: Baby TeethBarryBoxbot PrimeCarlCool MoonCool SunCorn ShepherdGalaxy TrufflesGloopsMama TrufflePlazamoPresident of the UniversePunchyRainbow DragonTeacupWavezilla

Unknown Characters

Crossover Characters Captain Planet: Captain PlanetKwameDr. BlightMAL

Crossover Nexus: GarnetBen Tennyson (Four Arms) • RavenStrikeMedusa Canon

Ghoul School: PhantasmaElsa FrankenteenSibellaWinnieTanis

RPG World: HeroCherryDragoboSpaghettiGalgarion

Sonic the Hedgehog: Sonic the HedgehogMiles "Tails" Prower

Groups Hue TroopKaktus KrewLizard GangP.O.I.N.T.shade'Oboyz