Jimmy Neutron: Boy Genius

as Ms. Winfred Fowl (voice)

as Bobby's Twin Brother (voice) / Butch (voice) / Jailbreak Cop (voice) / Old Man Johnson (voice) / Robobarber (voice) / Flurp Announcer (voice) / Yokian Officer (voice) / Anchor Boy (voice) / Guard (voice)

as Screamer (voice)

as Nick Dean / Britney / PJ (voice)

as Mr. Estevez (voice)

as Cindy Vortex (voice)

as Screamer (voice)

as Libby Folfax (voice)

as Yokian Guard / Gus (voice)

as James 'Jimmy' Isaac Neutron (voice)

as Norad Officer (voice)

as Goddard / Poultra (voice)

as Little Girl / Camera Person (voice)

as Sheen Estevez (voice)

as Ultra Lord / Mission Control / General Bob (voice)

as Octapuke Kid / Guard / Bennie (voice)

as Bobby / Kid / Control Yokian (voice)

as Zachary / Reporter / Angie / Libby's Mom (voice)

as Hostess (voice)

as Hugh Neutron / Pilot / Arena Guard (voice)

as Yokian Incubator Operator (voice)

as Ooblar (voice)

as Hyperactive Kid / Arena Yokian (voice)

as Judy Neutron / VOX (voice)

as Chris (voice)

as King Goobot V (voice)

as Guard (voice)

as Digital Voice (voice)

as Carl Wheezer / Mr. and Mrs. Wheezer / Kid in Classroom (voice)