Kate Mulgrew Tim Russ Tarik Ergin Jennifer Lien Ethan Phillips Roxann Dawson Robert Picardo Robert Duncan McNeill Robert Beltran Vương Dĩ Chiêm Jeri Ryan
Kit Harington Nikolaj Coster-Waldau John Bradley Lena Headey Maisie Williams Peter Dinklage Sophie Turner Julian Glover Alfie Allen Iain Glen Aidan Gillen L Gwendoline Christie Emilia Clarke Jerome Flynn Isaac Hempstead Wright Conleth Hill
George Noory Jonathan Young Ariel Bar Tzadok Philip Coppens David Wilcock Nick Pope Erich von Däniken David Childress Robert Clotworthy Giorgio A. Tsoukalos
Denis O'Hare Anna Devlin Laura Donnelly Ann Skelly Vi Olivia Williams Kiran Sonia Sawar Ben Chaplin Rochelle Neil Ella Smith Tom Riley Amy Manson Pip Torrens Zackary Momoh James Norton Nick Frost Viola Prettejohn Elizabeth Berrington