who plays sir gregor on game of thrones
Gregor Clegane In the HBO television adaptation, Clegane was originally portrayed by Australian actor Conan Stevens in season one, and by Welsh actor Ian Whyte in season two; Icelandic actor and strongman Hafþór Júlíus Björnsson took over the role from season four onwards.[2]
Frances Fisher Frances Louise Fisher[1] (born 11 May 1952)[2] is a British-American actress.
Travis Van Winkle Travis Scott Van Winkle[1] (born November 4, 1982) is an American actor.[2]
Greg Rikaart Gregory Andrew "Greg" Rikaart (born February 26, 1977)[1] is an American actor.
Jeff Kober Jeff Kober (born December 18, 1953) is an American actor.
Sam Witwer In 2016 Witwer played a recurring role of Edward Hyde on Once Upon a Time.[2]