Guest Stars Daniel Portman as Podrick Payne Jacob Anderson as Grey Worm Julian Glover as Grand Maester Pycelle Hafþór Júlíus Björnsson as Ser Gregor Clegane Anton Lesser as Qyburn Eugene Simon as Lancel Lannister Richard Dormer as Lord Beric Dondarrion Roger Ashton-Griffiths as Lord Mace Tyrell Ian Gelder as Ser Kevan Lannister Faye Marsay as The Waif Paul Kaye as Thoros of Myr Tobias Menzies as Lord Edmure Tully Clive Russell as Ser Brynden "Blackfish" Tully Tim Plester as "Black" Walder Rivers Daniel Tuite as Lothar Frey Richard E. Grant as Izembaro Essie Davis as Lady Crane Nanna Bryndís Hilmarsdóttir as Musician Ragnar Þórhallsson as Musician Brynjar Leifsson as Musician Arnar Rósenkranz Hilmarsson as Musician Kristján Páll Kristjánsson as Musician Leigh Gill as Bobono Jóhannes Haukur Jóhannesson as Lem Lemoncloak Rob Callender as Clarenzo Ian Davies as Morgan Ricky Champ as Gatins Melanie Liburd as Red Priestess Adam Turns as The Waif's Disguise Steve Love as Steve Ross McKinney as Riddell Sam Redford as Tully bannerman Uncredited Gary Wales as Healtor Troop