The Adventures of Jimmy Neutron: Boy Genius (2002)

Debi Derryberry

Jimmy Neutron (voice)

Jeffrey Garcia

Sheen Estevez (voice)

Rob Paulsen

Carl Wheezer (voice)

Carolyn Lawrence

Cindy Vortex (voice), Cindy Vortex / Tina Sue (voice), Cindy Vortex / Yuri (voice), Cindy Vortex / Phantom #2 (voice)

Frank Welker

Goddard / Special Vocal Effects (voice), Goddard / Phantom #4 / Special Vocal Effects (voice), Special Vocal Effects (voice), Goddard / Tubbs / Special Vocal Effects (voice), Goddard / Mr. Wuggles / Special Vocal Effects (voice), Goddard / Mr. Strych / Special Vocal Effects (voice), Goddard / Tubbs / Father / Special Vocal Effects (voice), Goddard / Second Guard / Special Vocal Effects (voice), Goddard / Tubbs / Health Inspector / Special Vocal Effects (voice), Goddard / Wendel / Special Vocal Effects (voice), Tubbs / Special Vocal Effects (voice)

Mark DeCarlo

Hugh Neutron (voice), Hugh Neutron / General / Alien Man / Emergency System / Gleason Like Creature (voice), Hugh Neutron / Man (voice), Hugh Neutron / Commercial Narrator (voice), Hugh Neutron / Instructor (voice), Hugh Neutron / Octopus Man (voice), Hugh Neutron / Eddie / Newt / Gomer (voice), Hugh Neutron / TV Announcer (voice), Hugh Neutron / Flippy (voice), Hugh Neutron / Announcer (voice), Hugh Neutron / Jenson / Skeezicks (voice), Hugh Neutron / Mr. Vortex (voice), Hugh Neutron / Clerk (voice)

Crystal Scales

Libby Folfax (voice), Libby Folfax / Chuck (voice), Libby Folfax / Ike (voice), Libby Folfax / Maggie (voice), Libby Folfax / Libby's Brother (voice), Libby Folfax / Chicks (voice), Libby Folfax / Phantom #2 (voice), Libby Folfax / Student #2 (voice), Libby Folfax / Ozzie (voice), Libby Folfax / Libby's Mom (voice)

Megan Cavanagh

Judy Neutron (voice), Judy Neutron / Woman (voice), Judy Neutron / Mrs. Vortex (voice), Judy Neutron / Crowd Member #2 (voice), Judy Neutron / Lunch Lady (voice), Judy Neutron / Girl (voice), Judy Neutron / Hilgo (voice), Judy Neutron / Mrs. Vortex / Aunt Suzy (voice), Judy Neutron / Phantom #3 (voice), Martian #2 (voice), Judy Neutron / Old Lady Nusbaum (voice), Judy Neutron / Mrs. Pizza Monster (voice), Judy Neutron / Masseuse / MaternoTron (voice), Judy Neutron / Mrs. Moran (voice), Vox (voice), Judy Neutron / Gretchen (voice), Mrs. Vortex / Vox (voice), Judy Neutron / Vox (voice)

Andrea Martin

Ms. Fowl (voice), Ms. Fowl / Lady (voice)

Candi Milo

Nick Dean (voice), Nick Dean / Germy (voice), Nick Dean / Amber (voice), Nick Dean / Ignishka (voice), Nick Dean / Phantom #1 (voice), Nick Dean / Britney (voice), Nick Dean / Terry (voice), Britney (voice), Female Fish (voice)