Fink is Professor Venomous' minion and bodyguard. Her debut in OK K.O.! Let's Be Heroes was in the short "Boxmore Infomercial," and her first appearance in the series was in "We're Captured."

Physical Appearance

Fink is a short, green, humanoid rat. She has lime green fur and long messy mint green hair. She has small ears and a long tail coming from her dress. Her sclera are light red, and she has two eyelashes on each eye. She also has a notable sharp, snaggle tooth on the right side of her mouth. She wears a white lab coat with a skirt, a pair of magenta gloves, and dark gray boots. She has a stubby small black nose with a very thin black tail as well.


Fink is a young mouse with an aggressive attitude as she tends to rough up anyone in her way and insults anyone. She also enjoys mayhem and destruction. Much like her master, Professor Venomous, she enjoys fighting heroes. She is also very attached to her boss. It is revealed in "Villains' Night In" that this is because he treats her well, giving her praise and gifts much like she is his own child. She mentions that she is his favorite minion.

She does not get along well with the robots of Boxmore, as she is very free spirited and malicious, and doesn't want to play by their rules.

Aside from her malicious nature, her personality is comparable to that of a young child. This is made clear in "Villains' Night In" when after falling asleep, she is cradled in Professor Venomous' arms, and he mentions her previous babysitters. Despite this, she has apparently driven a car before (although not without disturbing the general peace).

Initially, she disliked Lord Boxman and acted hostile to him, doing things such as calling him names and biting him. However, in "Boxman Crashes", she warms up to him after he builds her a large, destructive tricycle, even calling him "Box-Boss" and asking him to make her another.

Abilities and Powers

  • Special Collar:
    Turbo Fink

    Turbo Fink (T.Fink)

    She wears a collar given to her by Professor Venomous, that has a little opening, and if a glorb is inserted in it, she gains great power for a limited time. Her gloves and boots go purplish-black, and lavender spike bracelets and collar appear on her, while her eyelids go dark indigo. Her hair also appears to be more wild. In this form, she gets very strong and can float. This form is similar to T.K.O..

Episode Appearances


  • It was confirmed by Ryann Shannon that she did get ice cream from Professor Venomous in "Boxmore Infomercial".[1]
  • She was designed by Ryann Shannon.[2]
  • Her name and design might be a reference to the Rat Fink character, like her green fur and bloodshot eyes.
  • She owns a cell phone which she uses to communicate with Professor Venomous when they're apart. His number is named "The Boss" on her phone.
  • Danny Ducker said on Twitter that Venomous makes Fink wear mittens so she'll stop giving people the middle finger.[3]
  • While using a glorb on her collar, she gets an appearance similar to Turbo K.O.
    • Interestingly, the model sheet for this form of Fink, is named "Turbo Fink".


Image Gallery

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Reference Sources

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

Bomber FanCalopoChameleon Sr.Co-BruhCookie ManCrinkly WrinklyDendyDiving BelleDogmunDolph FinnFish DudeGlitter StarlightHolo-JaneJoe Cuppa (Small Joe) • JoffMad SamMega Football BabyNeilNick ArmyPavelPepelinaPotatoPuck ReveriePunching JudyRed ActionRex Th' BunnyShy NinjaSkateboard NerdTeamsterTed Viking and FoxyThe FluURL

Pow Card Industries: Mr. CardsleyCarlaGuardsKrissa

P.O.I.N.T.: Chip DamageDoctor GreymanEl-BowFoxtailLaserblastRippy RooSilver Spark

P.O.I.N.T. Prep: BikiDemon QueenieElodieKoala PrincessMiss PastelPhoebePurrcivalSparkoSunshine

Action News 52: Big CheeseCamDynamite WatkinsGlobe ManMeteorologist

Hue Troop: Blue PowerBlack StrategyGreen GutsYellow TechniqueRen Bo

Other: CupidFlurryGargantuonHeroic GuyMega HugemanSqueezoStretchworthTopherThe Director

Villains Boxmore: Boxman's DogBoxman Jr.DarrellFinkErnestoJethroMikaylaProfessor VenomousQuantum's BotsRaymondShannonTruck

Other: Big Bull DemonBilliam MilliamBilliam's BodyguardsBilliam's MinionsCantalopCosmaFerocactusHon DewMecha LizardMimicMiss QuantumNappaShadowy FigureSteamborgSucculentusVormulaxWat Mel

Civilians Acting CoachBell BeeferBill BurpBoBoboCalendar Shop TigerCan WizardChill CatCitrus TwistyColewortCombo BreakerGenesisGerald NametagGil FerrisGnarlioGnarlio Jr.GreggIce Cream LadyKid AphidLion CatMr. Allen WorkMrs. GnarlioNaniniOfrangPeejPirdSmall OneTheodosiaTumblesWally the WhiteWilly

Spooky Household: BernardWilhamenaBorisIckyCruddeSpanky

Other K.O.'s transformations: Combined K.O.P.K.O.T.K.O.

Other: Baby TeethBarryCool SunCorn ShepherdGalaxy TrufflesMama TrufflePlazamo

Unknown Characters

Captain Planet Captain PlanetKwameDr. BlightMAL
Crossover Nexus GarnetStrike
Ghoul School PhantasmaElsa FrankenteenSibellaWinnieTanis
RPG World HeroCherryDragoboSpaghettiGalgarion
Groups Hue TroopKaktus KrewLizard GangP.O.I.N.T.Shade'O Boyz
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