Guest Stars Ralph Ineson as Commander Ballantine Joanne Whalley as Sorsha Graham Hughes as Silas Vitas Le Bas as The Lich Sifiso Mazibuko as Merrick Kenny Knight as Keene Annabelle Davis as Mims Ufgood Eileen Davies as Prunella Simeon Dyer as Karthy Alayna Jacobs as Elora (Five Years Old) Sarah Bennett as Libby
