Guest Stars Daniel Portman as Podrick Payne Jacob Anderson as Grey Worm Hafþór Júlíus Björnsson as Ser Gregor Clegane Anton Lesser as Qyburn Rupert Vansittart as Lord Yohn Royce Richard Dormer as Lord Beric Dondarrion Richard Rycroft as Maester Wolkan James Wilson as Little Sam William Wilson as Little Sam Staz Nair as Qhono Pilou Asbæk as Euron Greyjoy Ian Whyte as Wun Weg Wun Dar Wun Robert Aramayo as Young Eddard 'Ned' Stark Brendan Cowell as Harrag Neil Fingleton as Mag Mar Tun Doh Weg Aisling Franciosi as Lyanna Stark Adam Slynn as Lannister Guard Wilf Scolding as Rhaegar Targaryen Tom Chadbon as High Septon Maynard Guy Oliver-Watts as Lannister General Uncredited Vladimir Furdik as The Night King
