how many actors have played the mountain in 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]
Greg Rikaart Gregory Andrew "Greg" Rikaart (born February 26, 1977)[1] is an American actor.
Marcus Álvarez
Jeff Kober Jeff Kober (born December 18, 1953) is an American actor.