Zero

Zero is the masked hero of El Desert Land. She is a rather experienced swordswoman, and, although known as an outlaw, she is only labeled so because of King Koopa being the "law" force. Zero only appears in a The Super Mario Bros. Super Show episode. She is a parody of Zorro, and looks similar to him. She marks all of her enemies with her signature "Z" mark, another trait she shares with Zorro. At first everyone thought that Zero was a man; however, the end of the episode reveals that Zero is female and that she sells food.

In the episode she is kidnapped by King Koopa and the Koopa Pack. The town of El Desert Land is not safe without her, so Mario and Luigi dress up as Zero and go save Zero from King Koopa. She is saved from King Koopa and King Koopa runs out of town at the end of the episode.