Jimmy Timmy Power Hour 5: The Return of Seymour

Plot
Jimmy's old college lab partner Seymour (from the episode "Jimmy Goes to College") is back and wants to get even with Jimmy. His visit to Dimmsdale however changes all that when he notices Timmy as well. After his plan to take over Fairy World is thwarted, Seymour leaves Dimmsdale and returns to Retroville. Jimmy, Timmy, Cosmo, Wanda, Betty Quinlan (an official member of Team Neutron since the 4th Power Hour), Cindy, Libby, Sheen and Carl follow him back to Retroville. Now with Jimmy and Timmy unable to stop him and Kevin, Ike, Bolbi, Amber, Tristan, Nate, Angie, Rose, Nissa, Courtney Tyler, Tina Sue, Oleander, and Wendall too busy getting chased away by a sabretooth tiger, it's up to Team Neutron to thwart Seymour's plan to take over Retroville.

Characters

 * Jimmy Neutron
 * Cindy Vortex
 * Timmy Turner
 * Betty Quinlan
 * Sheen Estevez
 * Carl Wheezer
 * Cosmo
 * Wanda
 * Seymour
 * Principal Willoughby
 * Jorgen von Strangle
 * Wendall (cameo)
 * Kevin (cameo)
 * Ike (cameo)
 * Bolbi (cameo)
 * Amber (cameo)
 * Tristan (cameo)
 * Tina Sue (cameo)
 * Nate (cameo)
 * Oleander (cameo)
 * Nissa (cameo)
 * Angie (cameo)
 * Rose (cameo)
 * Courtney Tyler (cameo)
 * Beautiful Gorgeous (mentioned only)
 * Vicky (mentioned only)
 * Dean Kane (mentioned only)