Guest Stars Pollyanna McIntosh as Queen Ælfgifu Lujza Richter as Liv Stanislav Callas as Jorundr Søren Pilmark as Sweyn Forkbeard John Kavanagh as The Seer Co Starring Christopher Rygh as Agnarr Charlie O'Connor as Svein Henessi Schmidt as Gytha Ruben Lawless as Harald Harefoot Jack Walsh as Priest Maria Guiver as Aelfwynn Mae Higgins as Girl James O'Driscoll as Assassin Fiona Browne as Mother Owen Barton as Osparkr Mark Byrne as Man David Shannon as Viking Messenger Niall O'Brien as Soldier Stefán Haukur Jóhannesson as Magnus Ruairí Lenaghan as Woodsman
