Hafþór Júlíus Björnsson as Hephaestus - Xena: Warrior Princes Fan Cast | myCast.io
Hafþór Júlíus Björnsson
Age: 37
male
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.
A warrior and her plucky side kick. Both out on a journey. One seeking thrills and adventure. The other looking to atone for past wrongs. Together they will make new friends and new enemies.
