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

Cast

 * Stan Marsh as Thomas
 * Numbuh 2 as Edward
 * Homer Simpson as Henry
 * Numbuh 1 as Gordon
 * Bart Simpson as James
 * Numbuh 4 as Percy
 * Heinrich Von Marzipan as Toby
 * Kyle Broflovski as Duck
 * Mr. Burns as Diesel
 * Chef as Boco
 * Shelly Marsh as Daisy
 * Numbuh 5 as Mavis
 * Wendy Testaburger as Emily
 * Stickybeard as Salty
 * Barney Gumble as Harvey
 * Mr. Garrison as Fergus
 * Lisa Simpson as Lady
 * Father as Diesel 10
 * Nelson Muntz as Bulgy
 * Numbuh 86 as Elizabeth
 * Sideshow Bob as Spencer
 * Moe Syslack as Cranky
 * Numbuh 3 as Rosie
 * Marge Simpson as Molly