23. Anne Hathaway
Biggest accomplishment this year: Winning the Academy Award for Best Supporting Actress, for Les Misérables
After a turn in Les Misérables that earned her an Academy Award, Anne Hathaway has the film world at her feet. The personable actress even made an appearance on the Billboard Hot 100 in January with her version of Les Mis' "I Dreamed a Dream," reaching as high as No. 69 despite the song not being pushed as a single. Her next two projects are big, sweeping epics of decidedly different sorts; she'll be reprising her role as Jewel in Rio 2, and she'll also be starring alongside Matthew McConaughey in the sci-fi themed film "Interstellar." Both are scheduled to be released in 2014, and her only scheduled role this year is a minor appearance in the comedy "Don Jon."