South Park and Codename: Kids Next Door/Diesel Of Sodor

Cast

 * Stan Marsh as Boco
 * Numbuh 2 as Rusty
 * Kenny McCormick as Dennis
 * Numbuh 1 as Diesel 10
 * Eric Cartman as Diesel
 * Numbuh 4 as Derek
 * Heinrich Von Marzipan as Salty
 * Wendy Testaburger as Daisy
 * Numbuh 3 as Mavis