Mary-Kate Olsen was famous before she could even talk, starring in Full House as Michelle, the youngest child of the Tanner family (she and her twin sister, Ashley split the role.) After years on the sitcom, she and her sister grew a successful business empire. With movies, clothing, beauty lines, and more the twins were worth billions before they were even legal. She has also starred in several other television series with her sister including Two of a Kind and So Little Time. Olsen now stars in the series Weeds with Mary-Louise Parker.
