Jimmy is tired of being a genius, so he decides to drain his brain to normal capacity. But when a big meteor heads straight for Retroville, who will save the day?
Quest roles:
Debi Derryberry(Jimmy Neutron (voice)), Rob Paulsen(Carl Wheezer (voice)), Megan Cavanagh(Judy Neutron / Girl (voice)), Crystal Scales(Libby Folfax / Maggie (voice)), Frank Welker(Goddard / Phantom #4 / Special Vocal Effects (voice)), Mark DeCarlo(Hugh Neutron (voice)), Carolyn Lawrence(Cindy Vortex (voice)), Andrea Martin(Ms. Fowl (voice))