Cartoon Network/Back to the Future

Cast

 * Chowder (from Chowder) as Marty McFly
 * Mung Daal (from Chowder) as Dr. Emmet Brown
 * Penny (from The Amazing World of Gumball) as Lorraine Baines-McFly
 * Gumball (from The Amazing World of Gumball) as George McFly
 * Mandark (from Dexter's Laboratory) as Biff Tannen