Two new characters have been cast for 'Game of Thrones!' Gemma Whelan will be playing Yara Greyjoy, Theon's ax-wielding sister. In the book series, Yara's name is actually Asha, but that was changed to avoid confusion with Osha the wilding character. Actor Nonso Anozie will play Xaro Xhoan Daxos, a wealthy merchant who comes to the aid of Daenerys Targaryen.
Two new characters have been cast for ‘Game of Thrones!’ Gemma Whelan will be playing Yara Greyjoy, Theon’s ax-wielding sister. In the book
