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
Jimmy Neutron (voice)
Tara Strong
Timmy Turner (voice)
Megan Cavanagh
Judy Neutron (voice)
Mark DeCarlo
Hugh Neutron (voice)
Rob Paulsen
Carl Wheezer / Announcer (voice)
Jeffrey Garcia
Sheen Estevez (voice)
Carolyn Lawrence
Cindy Vortex (voice)
Crystal Scales
Libby Folfax (voice)
Frank Welker
Goddard (voice)
Susanne Blakeslee
Wanda (voice)
Daran Norris
Cosmo / Dad / Jorgen Von Strangle (voice)
Grey DeLisle
Vicky / Principal Waxelplax (voice)
Carlos Alazraqui
Denzel Crocker (voice)
Dee Bradley Baker
Sanjay / Elmer / Fairy Agent #1 (voice)
Gary LeRoi Gray
A.J. (voice)
Faith Abrahams
Francis (voice)
Jim Ward
Tour Guide (voice)
Jason Marsden
Chester McBadbat (voice)
Keith Alcorn
Director, Producer
Steve Marmel
Writer, Producer
Gene Grillo
Writer
Butch Hartman
Paul Marshal
Producer
Bob Boyle
Steve Oedekerk
John A. Davis
Dec 1, 2021
Jun 26, 2025
Jul 6, 2023
Sep 17, 2007
Mar 8, 2005
Mar 14, 2006
Nov 3, 2008
Sep 11, 2014
Jul 25, 2006
Aug 16, 2013
Jul 26, 2014
Feb 25, 2011
Feb 16, 2022
Sep 27, 2022
Oct 11, 2017
DNA Productions
O Entertainment
Frederator Studios
US
Nickelodeon Animation Studio
United States
English