Debi Derryberry
as Jimmy Neutron
Megan Cavanagh
as Mom
Jeff Garcia
as Sheen Estevez
Carolyn Lawrence
as Cindy
Rob Paulsen
as Carl
Mark DeCarlo
as Dad
Bob Goen
as Newscaster
Mary Hart
as Newscaster
Candi Milo
as Nick
Crystal Scales
as Libby
Kimberly Brooks
as Zachery / Reporter / Angie
Paul Greenberg
as Guard