World Castle - Super Mario Wiki, the Mario encyclopedia
World 6-Bowser's Castle - Super Mario Wiki, the Mario encyclopedia
Nabbit - Super Mario Wiki, the Mario encyclopedia
World 8-Bowser's Castle (Super Mario Bros. 3) - Super Mario Wiki, the Mario encyclopedia
World 7-Castle (New Super Mario Bros.) - Super Mario Wiki, the Mario encyclopedia
1 Iggy's Castle - Super Mario Wiki, the Mario encyclopedia
Peach's Castle (world) - Super Mario Wiki, the Mario encyclopedia
Koopa Troopa - Super Mario Wiki, the Mario encyclopedia
Poplin - Super Mario Wiki, the Mario encyclopedia
Waluigi - Super Mario Wiki, the Mario encyclopedia
World 7-4 (Super Mario Bros.) - Super Mario Wiki, the Mario encyclopedia
World 8-Bowser's Castle (New Super Mario Bros. Wii) - Super Mario Wiki, the Mario encyclopedia