Kit Harington
"Game of Thrones" features a large ensemble cast, including established actors such as Sean Bean, Mark Addy, Peter Dinklage, Lena Headey, Nikolaj Coster-Waldau, Michelle Fairley, and Iain Glen. Newer actors were cast as the younger generation of characters, such as Emilia Clarke, Kit Harington, Sophie Turner, and Maisie Williams.