Higglystadt Helden
Frankie Ryan ManríquezWayne (voice)
Liliana MumyTwinkle (voice)
Rory ThostKip (voice)
Edie McClurgFran (voice)
Jim WiseFripp (voice)- TTaylor MasamitsuEubie (voice)
Dee Bradley BakerPizza Guy (voice)
Mo CollinsScience Fair Judge (voice), The Paleontologist Hero (voice)
Steven Weber
Susan Lucci
Ed McMahon
Steve Harris
Gregory Jbara
Anne HecheGloria the Waitress (voice)
Sharon StoneNikki The Blind Art Teacher (voice)
Phil LaMarrLifeguard Hero (voice)
Stephnie WeirAnimal Control Officer Hero (voice)
Nicole ParkerWindow Washer Hero (voice)
Debra WilsonMarine Biologist Hero (voice)
Cyndi LauperOperator Hero (voice)
Anna Maria Perez De TagléShelby the Safety Patrol Hero (voice)
Michael T. WeissMountain Rescue Hero (voice)
Raven-SymonéPlayground Monitor Hero (voice)
Ricki LakeCarpenter Hero (voice)
Tim CurryLibrarian Hero (voice)
Camryn ManheimPlumber Hero (voice)
Jo Anne WorleyCustomer Service Clerk Hero (voice)
Betty WhiteGrandma (voice)
Marissa Jaret WinokurTaxi Driver Hero (voice)
Jane KaczmarekAstronaut Hero (voice)