S3E11 · Oh non j'ai rétrécit la ville

Debi Derryberry

Jimmy Neutron (voice)

Jeffrey Garcia

Sheen Estevez (voice)

Rob Paulsen

Carl Wheezer (voice)

Maurice LaMarche

Zix / Ticket Taker (voice)

Jeff Bennett

Travoltron / Newscaster / Salesman (voice)

Jim Cummings

Mayor (voice)

Kevin Michael Richardson

Tee (voice)

Billy West

Sam Melnick (voice)

Andrea Martin

Ms. Fowl (voice)

Megan Cavanagh

Judy Neutron / Mrs. Vortex (voice)

Carolyn Lawrence

Cindy Vortex (voice)

Crystal Scales

Libby Folfax (voice)

Mark DeCarlo

Hugh Neutron (voice)

Frank Welker

Goddard / Special Vocal Effects (voice)