Mario/Batman

Cast

 * Mario as Batman
 * Yoshi as Robin
 * Luigi as Nightwing
 * Peach as Batgirl
 * Toadsworth as Alfred
 * Bowser as The Joker
 * Koopa Kid as Lex Luthor
 * Count Bleck as The Penguin
 * Dimentio as Mr. Freeze
 * Bowser Jr. as The Riddler
 * Daisy as Catwoman
 * Cosmic Mario as Man-Bat
 * Lemmy "Hip" Koopa as the Ventriloquist
 * Iggy "Hop" Koopa as Scarface
 * add more please