The Simpsons, South Park, Fanboy & Chum Chum and Codename: Kids Next Door/Thomas

Cast

 * Stan Marsh as Thomas
 * Numbuh 2 as Edward
 * Homer Simpson as Henry
 * Mr. Hank Mufflin as Gordon
 * Kyle The Conjurer as James
 * Kenny McCormick as Percy
 * Trevor as Toby
 * Michael Johnson as Duck
 * Terrence and Phillip as Donald and Douglas
 * Martin Prince as Oliver
 * Sigmund The Sorcerer as Diesel
 * Fanboy and Chum Chum as Bill and Ben
 * Jimbo Kern as Boco
 * Cree Lincoln as Daisy
 * Numbuh 5 as Mavis
 * Wendy Testaburger as Emily
 * The Sea Captain as Salty
 * Lenny and Boog as Arry and Bert
 * Pip as Fergus
 * Henrietta Von Marzipan as Lady
 * Sideshow Bob as Diesel 10
 * Nelson Muntz as Bulgy
 * Numbuh 86 as Elizabeth
 * Frank Grimes as Spencer
 * Lisa Simpson as Rosie
 * Cher Leader as Molly