Cartoon Network/An American Tail

Cast

 * Steven Universe (from Steven Universe) as Fievel Mousekewitz
 * Mandy (from The Adventures of Billy and Mandy) as Tanya Mousekewitz
 * Billy (from The Adventures of Billy and Mady) as Yasha Mousekewitz
 * Mordecai (from Regular Show) as Papa Mousekewitz
 * Margert (from Regular Show) as Mama Mousekewitz
 * Dexter (from Dexter's Laboratory) as Tony Topini
 * Mandark (from Dexter's Laboratory) as Warren T. Rat
 * The Robber (from The Amazing World of Gumball) as Digit
 * Popeye (from Popeye) as Tiger
 * Bluto (from Popeye) as Cat R. Waul
 * Zach (from The Amazing World of Gumball) as T.R. Chula
 * Olivia (from Popeye) as Miss Kitty
 * Connie (from Steven Universe) as Cholena
 * Hooded Claw (from Perils of Penelope Pitstop) as Chief McBrusque
 * Dick Dastardly (from The Wacky Races) as Scuttlebutt
 * Scooby-Dee (from The Scooby-Doo Show) as Nellie Brie
 * Jasper (from Steven Universe) as Madame Mousey