Guest Stars Gwendoline Christie as Brienne of Tarth Nathalie Emmanuel as Missandei Daniel Portman as Podrick Payne Jacob Anderson as Grey Worm Kristofer Hivju as Tormund Giantsbane Ian McElhinney as Ser Barristan Selmy Finn Jones as Ser Loras Tyrell Anton Lesser as Qyburn Michael McElhatton as Lord Roose Bolton Diana Rigg as Lady Olenna Tyrell Richard Dormer as Lord Beric Dondarrion Kerry Ingram as Shireen Baratheon Paul Kaye as Thoros of Myr Tara Fitzgerald as Selyse Baratheon Tobias Menzies as Lord Edmure Tully Noah Taylor as Locke Clive Russell as Ser Brynden "Blackfish" Tully Will Tudor as Olyvar Mackenzie Crook as Orell John Stahl as Lord Rickard Karstark Philip McGinley as Anguy Dean Charles Chapman as Martyn Lannister Tim Gibbons as Willem Lannister Shaun Blaney as Karstark Lookout