Guest Stars John Kavanagh as The Seer Thorbjørn Harr as Jarl Borg Morten Suurballe as Sigvard Co Starring Georgia Hirst as Torvi Maude Hirst as Helga Moe Dunford as Aethelwulf Edvin Endre as Erlendur Jefferson Hall as Torstein Philip O'Sullivan as Bishop Edmund Cormac Melia as Ubbe Cathal O'hallin as Hvitserk Morgan C. Jones as Law Giver Duncan Lacroix as Ealdorman Werferth Richard Ashton as Thorvard