Hafþór Júlíus "Thor" Björnsson, is an Icelandic professional strongman, actor, and former professional basketball player, he plays which fictional character in the "A Song of Ice and Fire" series of fantasy novels by American author George R. R. Martin, and its television adaptation "Game of Thrones"?
Hafþór Júlíus Björnsson Hafþór Júlíus "Thor" Björnsson (] ; also Hafthor Julius Bjornsson, born November 26, 1988) is an Icelandic professional strongman, actor, and former professional basketball player. He plays Ser Gregor "The Mountain" Clegane in the HBO series "Game of Thrones".
Harry Lloyd Harry Charles Salusbury Lloyd (born 17 November 1983) is an English actor. He is known for his roles as Will Scarlet in the 2006 BBC drama "Robin Hood", Jeremy Baines in the 2007 "Doctor Who" episodes "Human Nature" and "The Family of Blood", and Viserys Targaryen in the HBO series "Game of Thrones". He has also appeared on stage, and in films including "The Theory of Everything" and "Anthropoid".