06/05/2013 11:53 am ET

Child Stars All Grown Up: Celebrities You Forgot Entered The Biz At A Young Age (PHOTOS)

With former child stars coming forward to comment on the worrisome state of affairs of Amanda Bynes, herself a former child star, we got to thinking: Which celebrities working in the industry today got their start at a young age?

Some are obvious -- Mary-Kate and Ashley Olsen, whom everyone remembers as toddler Michelle Tanner on "Full House," or Jodie Foster, who grew up in front of the cameras. But who are the surprising ones?

Take a look:

Celebrities You Forgot Started As Child Stars