Sandor Clegane - The Hound
Sandor Clegane is a member of House Clegane. He is the younger brother of the current head, Ser Gregor Clegane. He is nicknamed the Hound for his fierce nature and unquestioning obedience to his masters and for the three dogs featured in his family's arms. In the television adaptation Game of Thrones he is played by Rory McCann.