Meet the actors and characters who play the main and supporting roles in the HBO original series Game of Thrones. Find out who is returning, who is new, and who is dead in each season of the fantasy epic. EXCLUSIVE: Andrew Koji (Warrior), Richard Dormer (Game of Thrones) and T’Nia Miller (Fall of the House of Usher) have boarded the upcoming season of Gangs of London. The pair join the likes of June 2 marks a decade since Season 3, Episode 9 — known among fans as “The Red Wedding” — first aired on HBO. The epic drama’s first season had established it as an unflinching HBO has announced English rapper Ed Skrein and UK actor Jacob Anderson have been cast as Daario Naharis and Grey Worm, respectively in the upcoming third season. The news follows the exciting announcement of Rome star Ciarán Hinds being cast as self-proclaimed “King-Beyond-the-Wall” Mance Rayder. For those slacking on the Game of Thrones Watch Game of Thrones - Season 3, Episode 7 with a subscription on Max, or buy it on Vudu, Amazon Prime Video, Apple TV. Cast & Crew. Peter Dinklage. Tyrion Lannister. Nikolaj Coster-Waldau. Daario Naharis: A confident and seductive warrior.–. Jojen Reed; Meera Reed: A teenage brother and sister duo with special insights.–. Edmure Tully: A brash young member of the Tully family Trouble brews among the Night's Watch at Craster's. Margaery takes Joffrey out of his comfort zone. Arya meets the leader of the Brotherhood. Varys plots revenge on an old foe. Theon mournfully recalls his missteps. Daenerys deftly orchestrates her exit from Astapor. Game of Thrones: Season 3 is the third season of Game of Thrones. It consists of ten episodes. It premiered with "Valar Dohaeris" on March 31, 2013 on HBO, and concluded with "Mhysa" on June 9, 2013. It is based on the first half of A Storm of Swords, the third novel of A Song of Ice and Fire by EgYzy.