Casts
Debi Derryberry
Jimmy Neutron (voice)
Jeffrey Garcia
Sheen Estevez (voice)
Rob Paulsen
Carl Wheezer (voice)
Mark DeCarlo
Hugh Neutron (voice)
Carolyn Lawrence
Cindy Vortex (voice)
Frank Welker
Goddard (voice)
Crystal Scales
Libby Fallfax (voice)
Megan Cavanagh
Judy Neutron (voice)
Charlie Adler
Junkman (voice)
Jeff Bennett
Travoltron (voice)
S. Scott Bullock
King Goobot (voice)
Tim Curry
Professor Calamitous(voice)
Paul Greenberg
Brobot (voice)
Maurice LaMarche
Zia (voice)
Wendie Malick
Beautiful Gorgeous (voice)
Andrea Martin
Ms. Fowl (voice)
Edie McClurg
Grandma Taters (voice)
Candi Milo
Nick Dean (voice)
Kevin Michael Richardson
Tee (voice)
Billy West
Sam Melnick (voice)