Cartoon Network/Killer Klowns from Outer Space

Version 1 (by RetroGameFan9000)

 * Chowder as Mike Tobacco
 * Blossom (The Powerpuff Girls) as Debbie Stone
 * Johnny Bravo as Rich Terenzi
 * Richard Watterson (The Amazing World of Gumball) as Paul Terenzi
 * Numbuh 1 (Codename: Kids Next Door) as Dave Hanson
 * Pig Sheriff (Samurai Jack) as Curtis Mooney
 * Farmer John (Sheep in the Big City) as Farmer Gene Green
 * Larry Needlemeyer (The Amazing World of Gumball) as Mr. Myers
 * Aku (Samurai Jack) as Jumbo
 * Fuzzy Lumpkins (The Powerpuff Girls) as Fatso
 * Denny Yogman (Whatever Happened to... Robot Jones?) as Shorty
 * Albedo (Ben 10) as Rudy
 * Zombozo (Ben 10) as Spikey
 * The Red Guy (Cow and Chicken) as Slim
 * Nergal (The Grim Adventures of Billy & Mandy) as Bibbo
 * Miss Endive (Chowder) as Chubby (genderbent role)
 * Private Public (Sheep in the Big City) as Joe
 * Demongo (Samurai Jack) as Magori
 * Le Quack (Courage the Cowardly Dog) as Talls
 * Fred (Courage the Cowardly Dog) as Storefront
 * Reginald Skarr (The Grim Adventures of Billy & Mandy) as Frank
 * Mandark (Dexter's Laboratory) as Boco
 * Princess Morbucks (The Powerpuff Girls) as Rosebud
 * Madame Margaret (Codename: Kids Next Door) as Daisy
 * Warlock (Regular Show) as Jojo the Klownzilla
 * Giant Worm (Samurai Jack) as Baby Killer Klowns