Guest Stars Daniel Portman as Podrick Payne Ben Crompton as Eddison Tollett Hafþór Júlíus Björnsson as Ser Gregor Clegane Mark Stanley as Grenn Michiel Huisman as Daario Naharis Owen Teale as Alliser Thorne Brenock O'Connor as Olly Josef Altin as Pypar Dominic Carter as Lord Janos Slynt Brian Fortune as First Builder Othell Yarwyck Ben Hawkey as Hot Pie Tara Fitzgerald as Selyse Baratheon Lino Facioli as Robin Arryn Pedro Pascal as Prince Oberyn Martell Kate Dickie as Lysa Arryn Tully Andy Beckwith as Rorge Gerard Jordan as Biter Barry McGovern as Dying Man