Mortimer Khan was a forgotten son of Genghis Khan. He is conjured up by fortune teller Madame Doreeno in "Feisty Geist". In telling Heffer's fortune, he finds that in life Heffer's Mongolian ancestor fell prey to a bribe for food and ruined his plans of conquest, literally leaving them to rake muck as "muckrakers". In swearing revenge, he possesses Spunky and nearly all the things in Rocko's house, stopping at nothing to destroy Heffer, then finally being trapped in a snowglobe with Filburt's Spirit-Away paste. Mortimer Khan is voiced by Tom Kenny.


ve Characters
Main characters Rocko RamaSpunkyHeffer WolfeFilburt TurtleEdward BigheadBeverly BigheadRachel BigheadPaula Hutchison
Supporting characters Chuck ChameleonLeon ChameleonMr. DupetteThe FatheadsVirginia WolfeGeorge WolfeHiram WolfePeter WolfeCindy WolfeReally Really Big ManEarl
Recurring and minor characters AliciaAmbulance BeaversAmerican Balding EagleBetty BolognaBig Biff BenderhausBloaty the TickThe Blood BrothersBob TaylorBuddy GeckoCaptain Compost HeapChuck RoastClaudetteClean Gene, the Hygiene MageneConglom-O LizardsCrappie JackCrazy Aunt GretchenCupidDan the Fly ManDingoDoctor DementoDonald FrumpDr. BendovaDr. Iris MacFropterDriverElkieFilburt and Paula's childrenFilburt's FatherFleckoFrank HutchisonGarbage RatsGib HootsenGilbert ShellbachGladys HippoGordonGrandma WolfeGranny RockoJingles the ClownJohn Quincy BigheadJudge SocknerKaren ChickenLester RoquefortLolitaMadame DoreenoMagdalaneMelba ToastMissy ShellbachMitchMortimer KhanMr. BullMr. CheeseMr. GrungeMr. IckkMr. SmittyNorbert ShellbachNoseyPeachesPinkyRed DragonRocko's AncestorRocko's ParentsRoloRosie O'GrazieRuler of HeckSal AmiSausage Cult LeaderSeymourSheilaShellbert ShellbachSlippy the SlugSquirmy the RingwormTammy the PigThe Enchanted UpchucksThe Hopping HessianThe NewscasterTigerTurdyWallaceWally H. BarkerWidow HutchisonWild PigWilly D. WeaselWinds of ChangeWinnifred Wolfe
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