The Yolkians have come to earth, but this time they seek out only peace and brotherhood with the people of Retroville. While Jimmy Neutron suspects the worst, everyone in town is ready to forgive and forget. This special serves as a direct sequel to the Jimmy Neutron movie.
Cast
Debi Derryberry
James Isaac 'Jimmy' Neutron / Nissa (voice)
Megan Cavanagh
Judy Neutron / Vox (voice)
Mark DeCarlo
Hugh Neutron / Yokian Waiter (voice)
Rob Paulsen
Carl Wheezer / Principal Willoughby / Butch / Yokian (voice)
Jeffrey Garcia
Sheen Estevez (voice)
Carolyn Lawrence
Cindy Vortex (voice)
Crystal Scales
Libby Fallfax (voice)
Andrea Martin
Miss Fowl (voice)
Candi Milo
Nick Dean / Woman #1 (voice)
Billy West
Sam / Benny / Man #1 (voice)
S. Scott Bullock
King Goobot / Yokian / Man #2 / Alarm (voice)
Paul Greenberg
Ooblar / Yokian Waiter (voice)
Frank Welker
Goddard / Poultra (voice)
