Actor

Hafþór Júlíus Björnsson

November 26, 1988 · Reykjavík, Iceland

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.

Notable work

8.5
Game of Thrones (2011)
as Gregor 'The Mountain' Clegane
7
The Northman (2022)
as Thórfinnr Tooth-Gnasher
7.3
Masters of the Universe (2026)
as Goat Man
7
Game of Thrones: The Last Watch (2019)
as Self
5.4
Kickboxer: Retaliation (2018)
as Mongkut

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