Nat Faxon
饰:Captain Underpants
Ramone Hamilton
饰:George
Brennan Murray
配:Bo Hweemuth
Jorge Diaz
饰:Melvin
Erica Luttrell
饰:Erica
Nolan North
饰:Dr Shifty Fitzgibbons
Gary Williams
饰:Dupe Licitous
Laraine Newman
饰:Elbrib
Sean Astin
饰:Narrator
Peter Hastings
饰:Comic Narrator
David Koechner
饰:Mr Meaner
饰:Steve 'Gooch' Yamaguchi
饰:Miss Anthrope
John Matta
Adam Smith