Cast and Crew of Jimmy Neutron: Boy Genius

Jimmy Neutron: Boy Genius

Jimmy Neutron is a boy genius and way ahead of his friends, but when it comes to being cool, he's a little behind. All until one day when his parents, and parents all over Earth are kidnapped by aliens, it's up to him to lead all the children of the world to rescue their parents.

Main Cast of Jimmy Neutron: Boy Genius

Debi Derryberry as James 'Jimmy' Isaac Neutron (voice)

Debi Derryberry

James 'Jimmy' Isaac Neutron (voice)

Deborah Sue Greenberg (born September 27, 1967), known professionally as Debi Derryberry, is an American voice...

Megan Cavanagh as Judy Neutron (voice) / VOX (voice)

Megan Cavanagh

Judy Neutron (voice) / VOX (voice)

Megan Cavanagh is an American actress and voice actress who is best known for portraying Marla Hooch in A League of...

Mark DeCarlo as Hugh Neutron (voice)

Mark DeCarlo

Hugh Neutron (voice)

Secondary Cast of Jimmy Neutron: Boy Genius

Jeffrey Garcia as Sheen Estevez (voice)

Jeffrey Garcia

Sheen Estevez (voice)
Patrick Stewart as King Goobot V (voice)

Patrick Stewart

King Goobot V (voice)
Martin Short as Ooblar (voice)

Martin Short

Ooblar (voice)
Frank Welker as Goddard (voice) / Poultra (voice)

Frank Welker

Goddard (voice) / Poultra (voice)
Rob Paulsen as Carl Wheezer (voice) / Mr. Wheezer (voice) / Mrs. Wheezer (voice) / Kid in Classroom (voice)

Rob Paulsen

Carl Wheezer (voice) / Mr. Wheezer (voice) / Mrs. Wheezer (voice) / Kid in Classroom (voice)
Carolyn Lawrence as Cindy Vortex (voice)

Carolyn Lawrence

Cindy Vortex (voice)
Crystal Scales as Libby Folfax (voice)

Crystal Scales

Libby Folfax (voice)
Candi Milo as Nick Dean (voice) / Britney (voice) / PJ (voice)

Candi Milo

Nick Dean (voice) / Britney (voice) / PJ (voice)
David L. Lander as Yokian Guard (voice) / Gus (voice)

David L. Lander

Yokian Guard (voice) / Gus (voice)
Carlos Alazraqui as Mr. Estevez (voice)

Carlos Alazraqui

Mr. Estevez (voice)
Jim Cummings as Ultra Lord (voice) / Mission Control (voice) / General Bob (voice)

Jim Cummings

Ultra Lord (voice) / Mission Control (voice) / General Bob (voice)
Kimberly Brooks as Zachary (voice) / Reporter (voice) / Angie (voice) / Libby's Mom (voice)

Kimberly Brooks

Zachary (voice) / Reporter (voice) / Angie (voice) / Libby's Mom (voice)
Andrea Martin as Ms. Winfred Fowl (voice)

Andrea Martin

Ms. Winfred Fowl (voice)
Billy West 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)

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)
Bob Goen as Yokian Newscaster #1

Bob Goen

Yokian Newscaster #1 , Yokian Newscaster #1 (voice)
Mary Hart as Yokian Newscaster #2 (voice)

Mary Hart

Yokian Newscaster #2 (voice)
Dee Bradley Baker as Norad Officer (voice)

Dee Bradley Baker

Norad Officer (voice)
Laraine Newman as Hostess (voice)

Laraine Newman

Hostess (voice)
John A. Davis as Octapuke Kid / Guard / Bennie (voice)

John A. Davis

Octapuke Kid / Guard / Bennie (voice)
Paul Greenberg as Guard (voice)

Paul Greenberg

Guard (voice)

Keith Alcorn

Bobby (voice) / Kid (voice) / Control Yokian (voice)

Mark Menza

Yokian Incubator Operator (voice)

Crew of Jimmy Neutron: Boy Genius

Full backstage crew list →