Thomas/Jimmy Neutron

Cast

 * Thomas as Jimmy Neutron
 * Percy as Carl Wheezer
 * James as Sheen Estevez
 * Emily as Cindy Vortex
 * Mavis as Libby Folfax
 * Billy as Bolbi Stroganovsky
 * Bertie as Goddard
 * Duck as Nick
 * Arthur as Tee
 * Donald as Zix
 * Douglas as Travoltron
 * Bulgy as Eustace Strych
 * Diesel 10 as King Goobot
 * Diesel as Ooblar
 * Daisy as Beautiful Gorgeous
 * George as Professor Finbarr Calamitous
 * Troublesome Trucks as The Yolkians
 * Smudger as Baby Eddie
 * Bulstrode as Meldar
 * Edward as Hugh Neutron
 * Molly as Judy Neutron
 * Gordon as Mr. Estevez
 * Elizabeth as Mrs. Estevez
 * Henry as Ebenezer Wheezer
 * Madge as Martha Wheezer
 * Spencer as Corky Shimatzu
 * Caroline as Miss Fowl
 * Toby as Principal Willoughby
 * Oliver as Clown
 * Hector as Hulk Jimmy
 * Evil Thomas as Jimmy Negatron
 * Narrow Gauge Engines as Jimmy's Clones
 * Stanley as Brobot
 * Old Slow Coach as Grandma Neutron
 * Murdoch as Santa Claus
 * Cranky as Jet Fusion
 * D261 as Blix
 * The Chinese Dragon as Phantom
 * Splatter/Dodge as The Junkman
 * Lady as Brittany
 * Flora as Betty Quinlan
 * Belle as Anabelle
 * Rosie as Elke
 * Derek as Officer Tubbs
 * Neville as Coach Gruber
 * BoCo as Commander Baker
 * Skarloey as Timmy Turner
 * Fergus as AJ
 * Stanley as Chester McBadbat
 * Princess Peach and Mario (from Mario) as Wanda and Cosmo
 * Sonic (from Sonic) as SpongeBob SquarePants