Guest Stars Daniel Portman as Podrick Payne Ben Crompton as Eddison Tollett 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 Staz Nair as Qhono Pilou Asbæk as Euron Greyjoy Bella Ramsey as Lyanna Mormont Danielle Galligan as Sarra Alice Nokes as Willa Emer McDaid as Girl #1