Jimmy is enlisted as a spy by the Big Top Secret Organization. His mission: find and rescue Agent X - who turns out to be Jimmy's movie hero, Jet Fusion.
as James Isaac 'Jimmy' Neutron (voice)
as Jet Fusion (voice)
as Beautiful Gorgeous (voice)
as Commander Baker (voice)
as Professor Calamitous (voice)
as Professor Crank (voice)
as Goddard (voice)
as Carl Wheezer / Monk / Voice / Clam (voice)
as Judy Neutron / Ms. Jingle Bells / Female Monk (voice)
as Hugh Neutron (voice)
as Sheen Estevez (voice)
as Ms. Fowl (voice)
as Cindy Vortex / Tina Sue (voice)
as Libby Fallfax / Ike (voice)
as Betty Quinlan (voice)
as Narrator / Head Monk
as Chief (voice)
