S3E1 · Lumière, moteur, ça tourne !

Debi Derryberry

Jimmy Neutron (voice)

Jeffrey Garcia

Sheen Estevez (voice)

Rob Paulsen

Carl Wheezer (voice)

Jim Meskimen

Quentin Smithee (voice)

Tim Curry

Professor Calamitous (voice)

Phil LaMarr

Bolbi (voice)

Candi Milo

Nick Dean (voice)

Andrea Martin

Ms. Fowl (voice)

Carolyn Lawrence

Cindy Vortex (voice)

Crystal Scales

Libby Folfax (voice)

Mark DeCarlo

Hugh Neutron (voice)

Frank Welker

Goddard / Special Vocal Effects (voice)