who played wun wun in game of thrones
Ian Whyte (actor) He has portrayed various characters requiring a physically tall actor in the HBO series Game of Thrones, including White Walkers in season 1 and season 2 and a giant in the opening episode of season 3. For these roles he was unrecognisable under make-up and computer effects. In season 2, he also had a speaking role as Ser Gregor Clegane.[6] In season 5 and season 6, Whyte portrayed the giant Wun Wun.[7]
Hafþór Júlíus Björnsson Hafþór Júlíus "Thor" Björnsson (Icelandic pronunciation: ​[ˈhafθour ˈjuːliʏs ˈpjœsːɔn]; 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.