Image Boss Description Boss In
Bowser NSMBW Bowser He's kidnapping Princess Peach, then Mario and friends must beat him up before Peach is saved. Castle
Koopalings Koopalings They are the children of Bowser, but they are kidnappers too! Towers and Castles
Giga Bowser Art Giga Bowser A transformation of Bowser from the Smash Bros. series. But, why? Tower
KamekNSMBW Kamek Bowser's helper who can shoot his wond in any where! Castle
BoshiBrawl Boshi A Yoshi who is a new boss and enemy of Mario, probably. Castle
BowserJr.SMG Bowser Jr. But now that's another surprise... Bowser son Bowser Jr.! Castle and Tower
DRYBONESBOWSER Dry Bowser A dry bones version of Bowser... but funny and tough looking. Castle
SMarioSMS Shadow Mario A nasty disguise of Bowser Jr., all that talking on him is crazy!