86. Kat Dennings
Biggest accomplishment this year: The third season renewal of her hit CBS sitcom 2 Broke Girls
It may be hard to believe, but CBS' 2 Broke Girls continues to be one of the highest rated comedies on TV. It regularly pulls in 10 million viewers, and a major reason for that is Kat Dennings. Her dry sense of humor has made her a star, and later this year she'll be reprising her role from the first film in the Thor sequel The Dark World. She also made a surprising cameo earlier this year in Hanson's music video for their new song "Get The Girl Back." It's safe to assume that, at this point, she's probably the group's most famous fan.