
She was signed up to the Playbox Theatre Company when she was just three years old.
Her amateur-level performances paved the way for her to the role of playing a powerful Lord’s young daughter on HBO’s fantasy series Game of Thrones.
10. Young Hafþór Júlíus Björnsson And As The Mountain (In GoT)

Björnsson is 6 feet 9 inches tall and weighs 403 pounds, making him one of the show’s largest cast members.
After injuring his knee in basketball, Björnsson started competing in strongman competitions. He’s won Iceland’s Strongest Man competition and came in sixth in the 2011 World’s Strongest Man contest.