Guest Stars Gwendoline Christie as Brienne of Tarth Nathalie Emmanuel as Missandei Ben Crompton as Eddison Tollett Hannah Murray as Gilly Ian McElhinney as Ser Barristan Selmy Mark Stanley as Grenn Iwan Rheon as Ramsay Snow Diana Rigg as Lady Olenna Tyrell Esmé Bianco as Ros Richard Dormer as Lord Beric Dondarrion Luke Barnes as Rast Thomas Brodie Sangster as Jojen Reed Paul Kaye as Thoros of Myr Noah Taylor as Locke Philip McGinley as Anguy Robert Pugh as Craster Burn Gorman as Karl Tanner Dan Hildebrand as Kraznys Mo Nakloz Sophie Reid as Tyrell Lady Bryan Quinn as Bolton Soldier Cliff Barry as Greizhen mo Ullhor Harold James McMullan as The Sorcerer