OK K.O.! Wiki

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OK K.O.! Wiki
OK K.O.! Wiki

Special abilities means nothing without the wisdom to know how and when to use them!

Bittersweet Rivals

Doctor Greyman used to be a member of P.O.I.N.T. He was the teacher of the Wisdom discipline at P.O.I.N.T. Prep.

Physical Appearance

Doctor Greyman looks like a typical alien, with grey skin, and large dark eyes, along with dark purple eyelids. He has a slim build and no hair. Although his body is mostly naked, he wears a dark blue fedora hat, with a purple scarf, a long white beard, long light blue socks, and blue shoes.

He now goes around in a floating, white wheel-chair, with purple cushion. He still has his dark blue fedora, but he now has a fake white beard (as seen in "Final Exams").


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The full extent of his personality has yet to be shown, but it can be assumed that he is more cautious than the others by the way he reacted to Foxtail's reckless driving. Going by the traditional depiction of aliens, it can also be inferred that he is the brains of the team. This claim is further backed up by the fact he was the one to handle the test scores and portfolios during the induction ceremony.

He seems to be somewhat of a carefree person, acting in a friendly and casual way towards his teammates. However, he is serious about fighting crime much like the other members of P.O.I.N.T.

Abilities and Powers


In "Let's Take a Moment", a flashback shows that, while young, he has lost his powers due to a mysterious weapon. In "Bittersweet Rivals" it was again stated that he has lost his powers, and in "Final Exams" Foxtail calls him "powerless", making it clear that the effect was permanent.

While Young

Doctor Greyman's exact power level is still unknown, but he was powerful enough to be one of the three top members of P.O.I.N.T.

Levitation Skills: Much like Rad, Greyman could shoot beams from his fingers that could levitate objects or even himself, though, his beams were aqua-green colored.

Episode Appearances


  • He likes pizza.
  • His name is a pun on the phrase "grey man", which means someone who can blend into any scene or situation without standing out.
    • His name may also be a reference to the traditional grey aliens he's designed after.
  • His powers are still gone, as seen in "Bittersweet Rivals".
  • He now has a German accent when he talks.


Click to view the gallery for
Doctor Greyman.

Reference Sources

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

Bomber FanCalopoChameleon Sr.Co-BruhColewortCookie ManCrinkly WrinklyDiving BelleDogmunDolph FinnFish DudeThe FluGlitter StarlightHolo-JaneJoe Cuppa (Small Joe) • JoffMad SamMega Football BabyNeilNick ArmyPavelPepelinaPuck ReveriePunching JudyRed ActionRex Th' BunnyShy NinjaSkateboard NerdTeamsterTed Viking and FoxyURL

Pow Card Industries: Mr. CardsleyCarlaGuardsKrissa

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 TechniqueRen Bo

Other: CupidThe DirectorFlurryHeroic GuyLoneliest HeroPunching TrudySqueezoTopher

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

Other: Big Bull DemonBilliam MilliamBilliam's BodyguardsBilliam's 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