We've already heard about two characters being recast for the hotly-anticipated fourth season of Game of Thrones, with
Michiel Huisman (
Nashville) replacing Ed Skrein as Daario Naharis and
Dean Charles-Chapman (
The White Queen) also taking over from Callum Wharry as Tommen Baratheon, and now we can add a third name to that list, with Icelandic strongman Hafþór Júlíus Björnsson revealing via
Twitter that he's set to appear as Gregor Clegane, a.k.a. The Mountain, a role previously portrayed by Conan Stevens and Ian Whyte.
The fourth season of
Game of Thrones has already added several characters to its enormous ensemble cast, with new additions including
Joseph Gatt (
Banshee) as Styr,
Roger Ashton-Griffiths (
Gangs of New York) as Mace Tyrell,
Pedro Pascal (
Graceland) as Oberyn Martell, and
Indira Varma (
Rome) as Ellaria Sand, while
Mark Gatiss (
Sherlock) has also signed on for an as-yet-unrevealed role.
Game of Thrones season 4 is set to get underway on HBO in the Spring.
