Metroid/Sonic

Cast

 * Mario (from Mario) as Sonic
 * Pikachu (from Pokemon) as Tails
 * Knuckles as Himself
 * Samus as Sally
 * Daisy (from Mario) as Bunnie
 * Shadow (from Sonic) as Antoine
 * Wario (from Mario) as Rotor
 * Sonic (from Sonic) as Uncle Chuck
 * King Acorn as Himself
 * Zero Suit Samus as Amy
 * Luigi (from Mario) as Big
 * Rouge as Herself
 * Kirby (from Kirby) as Charmy
 * Ridley as Dr. Eggman
 * and more