'Game of Thrones': Meet the New Faces of Season 3

Even though the third season of HBO's "Game of Thrones" doesn't premiere until March 31, 2013, a large number of new faces have already been added to the cast. Click through this slideshow to find out which characters the new cast members will be playing.

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Tobias Menzies as Edmure Tully

The younger brother of Catelyn Stark, Edmure has recently become Lord of Riverrun in the wake of his father's death.
Tobias Menzies as Edmure Tully

The younger brother of Catelyn Stark, Edmure has recently become Lord of Riverrun in the wake of his father's death.