South Park and Codename: Kids Next Door/Monsters Inc

Cast

 * Numbuh 2 as Sulley
 * Stan Marsh as Mike
 * Jessica as Boo
 * Wendy Testaburger as Celia Mae
 * Heinrich Von Marzipan as Randell
 * Shelly Marsh as Roz
 * Eric Cartman as Mr. Waternoose