Jimmy Neutron: Boy Genius

Debi Derryberry

James 'Jimmy' Isaac Neutron (voice)

Megan Cavanagh

Judy Neutron / VOX (voice)

Mark DeCarlo

Hugh Neutron / Pilot / Arena Guard (voice)

Jeffrey Garcia

Sheen Estevez (voice)

Patrick Stewart

King Goobot V (voice)

Martin Short

Ooblar (voice)

Frank Welker

Goddard / Poultra (voice)

Rob Paulsen

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

Carolyn Lawrence

Cindy Vortex (voice)

Crystal Scales

Libby Folfax (voice)

Candi Milo

Nick Dean / Britney / PJ (voice)

David L. Lander

Yokian Guard / Gus (voice)

Carlos Alazraqui

Mr. Estevez (voice)

Jim Cummings

Ultra Lord / Mission Control / General Bob (voice)

Keith Alcorn

Bobby / Kid / Control Yokian (voice)

Kimberly Brooks

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

Andrea Martin

Ms. Winfred Fowl (voice)

Billy West

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)

Mary Hart

Yokian Newscaster #2 (voice)

Bob Goen

Yokian Newscaster #1 (voice)

Dee Bradley Baker

Norad Officer (voice)

Laraine Newman

Hostess (voice)

John A. Davis

Octapuke Kid / Guard / Bennie (voice)

Paul Greenberg

Guard (voice)

Mark Menza

Yokian Incubator Operator (voice)

Jeannie Elias

Little Girl / Camera Person (voice)

Michael Hagiwara

Chris (voice)

Richard Allen

Digital Voice (voice)

Brian Capshaw

Screamer (voice)

Cheryl Ray

Screamer (voice)

Matthew Russell

Hyperactive Kid / Arena Yokian (voice)

John A. Davis

Director

Steve Oedekerk

Screenplay

J. David Stem

Screenplay

John A. Davis

Screenplay

David N. Weiss

Screenplay

Bob Camp

Storyboard

Steve Oedekerk

Story

John A. Davis

Story

Steve Oedekerk

Producer

Albie Hecht

Producer

Keith Alcorn

Executive Producer

Julia Pistor

Executive Producer