Mayhem reigns supreme in the animated kingdom as whiz kid Jimmy Neutron and Timmy from "The Fairly Oddparents" swap places in each other's worlds.
Debi Derryberry , Tara Strong , Megan Cavanagh , Mark DeCarlo , Rob Paulsen , Jeffrey Garcia , Carolyn Lawrence , Crystal Scales , Frank Welker , Susanne Blakeslee
Nickelodeon Animation Studio
