Conan Stevens — Australian Actor
Mark "Conan" Stevens is an Australian actor, writer, stuntman and former professional wrestler. He is 213 cm tall. He is known for portraying giant green swamp monsters called Man-Thing in movie Marvel's Man-Thing, "The Mountain" Gregor Clegane in first season of the HBO television series Game of Thrones. He was cast to portray Bolg, son of Azog, in Peter Jackson's Hobbit trilogy, and completed a portion of the films' photography in makeup as the character. He was subsequently replaced in the role by Lord of the Rings trilogy veteran Lawrence Makoare when Bolg was revamped into a completely CGI character. He ended up playing an unnamed Gundabad Orc, called Keeper of the Dungeons in The Hobbit: The Battle of the Five Armies... (wikipedia)