Hafþór Júlíus Björnsson 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.
The Ultimate Marvel and DC Cinematic Universe Cast
This is the dream cast. Please make the actor's picture is of them portraying the character unless no such picture exists. It is ok to cast deceased actors and previous actors.
