Mary Kate and Ashley Olsen graced the silver screen, who became literal Hollywood darlings in their infancy. The identical twins famous started their acting careers as babies on ABC sitcom Full House, where they played youngest Tanner sibling Michelle Tanner alongside the late Bob Saget, plus John Stamos, Jodie Sweetin, Lori McLoughlin, Dave Coulier, and Candace Cameron Bure from 1987 to 1995.