Guest Stars John Kavanagh as The Seer Jefferson Hall as Torstein Nathan O'Toole as Bjorn Lothbrok Ivan Kaye as King Aelle of Northumbria Tadhg Murphy as Arne Diarmaid Murtagh as Leif Elinor Crawley as Thyri Haraldson David Pearse as Svein Carrie Crowley as Elisef Vladimir Kulich as Eric Eric Higgins as Knut Peter Gaynor as Lord Edgar Sam Doyle as Saxon 1 Laura Sibbick as Saxon Woman Jonathon Kemp as Wigea Martin White as Housecarl Sam Lucas Smith as Edwin Simon Coury as Saxon Priest
