Jimmy Neutron: Mały geniusz gdzie obejrzeć

Frank Welker

jako: Goddard (voice) / Poultra (voice)

Patrick Stewart

jako: King Goobot V (voice)

Martin Short

jako: Ooblar (voice)

Jim Cummings

jako: Ultra Lord (voice) / Mission Control (voice) / General Bob (voice)

Andrea Martin

jako: Ms. Winfred Fowl (voice)

Dee Bradley Baker

jako: Norad Officer (voice)

Debi Derryberry

jako: James 'Jimmy' Isaac Neutron (voice)

Megan Cavanagh

jako: Judy Neutron (voice) / VOX (voice)

Carolyn Lawrence

jako: Cindy Vortex (voice)

Rob Paulsen

jako: Carl Wheezer (voice) / Mr. Wheezer (voice) / Mrs. Wheezer (voice) / Kid in Classroom (voice)

Billy West

jako: 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)

Candi Milo

jako: Nick Dean (voice) / Britney (voice) / PJ (voice)

Kimberly Brooks

jako: Zachary (voice) / Reporter (voice) / Angie (voice) / Libby's Mom (voice)

Carlos Alazraqui

jako: Mr. Estevez (voice)

Laraine Newman

jako: Hostess (voice)

David L. Lander

jako: Yokian Guard (voice) / Gus (voice)

Jeffrey Garcia

jako: Sheen Estevez (voice)

Mark DeCarlo

jako: Hugh Neutron (voice)

Crystal Scales

jako: Libby Folfax (voice)

Mary Hart

jako: Yokian Newscaster #2 (voice)

Paul Greenberg

jako: Guard (voice)

Bob Goen

jako: Yokian Newscaster #1