크레딧 출연 Debi Derryberry Jimmy Neutron (voice) Mark DeCarlo Hugh Neutron (voice) Megan Cavanagh Judy / Vox 2000 (voice) 롭 폴슨 Carl / Mr. Wheezer / Butch (voice) Jeffrey Garcia Sheen (voice) (as Jeff Garcia) Carolyn Lawrence Cindy Vortex (voice) Crystal Scales Libby (voice) Andrea Martin Ms. Fowl (voice) Billy West Sam / Louie (voice) Candi Milo Nick (voice) Jeffrey M. Gunn Nick's Singing Voice (as Jeff Gun) 프랭크 웰커 Goddard / Twonkies (voice) Graystar Themselves (voice) 스텝 John A. Davis Writing Joe E. Elwood Editing Keith Alcorn Directing John Wahba Editing Jed Spingarn Writing Hamilton Altstatt Sound Jon Price Editing Steve Oedekerk Production Paul Marshal Production