Come here often? Make your homepage » close

Get instant access to Download the XFINITY® One Click Google extension» close


Your XFINITY Connect session has timed out due to inactivity. Click here to go back close

Child Stars: Then and Now

122 of 144

THEN: Mary-Kate and Ashley Olsen

The Olsen twins started their joint gig as Michelle Tanner, the youngest daughter on "Full House," when they were just nine months old. —XFINITY Entertainment Staff (Photo by Newsmakers/Getty Images)

The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.

Ad Info - Ad Feedback

Ad Info - Ad Feedback