Mario and Bowser are my favorite Mario characters. Honorable mentions go to Wario, Luigi, the Hammer/Fire/Boomerrang/Sledge Bros., Toadsworth, Toad, Princess Peach, the Piantas, the Nokis, Yoshi and Bowser's other minions.Bowser and Mario have this legendary rivarly that can not be forgotten (although the princess has been kiddnapped constantly and this cycle is getting old yet unforgetable).