Age: 26
Notable Role: Tate Langdon in American Horror Story

Peters is making quite the name for himself, which is impressive considering he says he broke into the biz just to meet the Olsen Twins. Regardless, he's well on his way to become even more recognizable, and not just to people who like to scare themselves silly with the terrifying American Horror Story anthology series, where he played Tate Langdon, the teenage murderer, in the original incarcnation and Kit Walker in the Asylum series. Marked by his uncanny knack for playing crazy, Peters is set to headline the third season of the show, American Horror Story: Coven.