© 2026 The Couch Critic
Status
Ended
Release
2002 - 2006
Seasons / Eps
3 / 76
Streaming availability by country
Jimmy Neutron is the smartest kid in town. As a genius, Jimmy thinks most things can be solved with the invention of a new gizmo. But Jimmy usually takes the easy way out, and his backfiring gadgets result in comedic adventures.
44 Cast Members
Debi Derryberry
Jimmy Neutron (voice)
76 Episodes
Jeffrey Garcia
Sheen Estevez (voice)
76 Episodes
Rob Paulsen
Carl Wheezer (voice)
76 Episodes
Carolyn Lawrence
Cindy Vortex (voice)
57 Episodes
Frank Welker
Goddard / Special Vocal Effects (voice)
41 Episodes
Mark DeCarlo
Hugh Neutron (voice)
41 Episodes
Crystal Scales
Libby Folfax (voice)
33 Episodes
Megan Cavanagh
Judy Neutron (voice)
22 Episodes
Andrea Martin
Ms. Fowl (voice)
40 Episodes
Candi Milo
Nick Dean (voice)
16 Episodes
Billy West
Sam Melnick (voice)
9 Episodes
Phil LaMarr
Bolbi (voice)
7 Episodes
Jim Cummings
Ultra Lord (voice)
2 Episodes
Tom Kenny
Nanobot #2 (voice)
3 Episodes
Jeff Bennett
Travoltron/Barbarino (voice)
2 Episodes
Corey Burton
Dr. Dark / Pizza Monster (voice)
1 Episodes
Maurice LaMarche
Zix / Ticket Taker (voice)
2 Episodes
Kath Soucie
Betty Quinlan (voice)
4 Episodes
Tim Curry
Professor Calamitous (voice)
4 Episodes
Grey DeLisle
Elke (voice)
1 Episodes
