05/22/2015 08:50 EDT | Updated 05/22/2015 08:59 EDT

Celebrities You Didn't Know Were Child Actors

Scott Roth/Invision/AP
Jake Gyllenhaal poses at the New York Film Critics Circle Awards at TAO Downtown on Monday, Jan. 5, 2015, in New York. (Photo by Scott Roth/Invision/AP)

Believe it or not, a fair share of Hollywood consists of child actors who made it big! Some have become so successful that we’ve completely forgotten their early acting days. So out of curiousity, we decided to investigate and round up 20 celebs you never knew were child stars.

Celebrities You Didn’t Know Were Child Actors