Guest Stars Lujza Richter as Liv Louis Davison as Prince Edmund Álfrún Laufeyjardóttir as Yrsa Asbjørn Krogh Nissen as Jarl Kåre John Kavanagh as The Seer Co Starring Christopher Rygh as Agnarr James Ballanger as Hallbjorn Kenneth M. Christensen as Olof Skötkonung Mark Huberman as Ealdorman of Sussex Gavin O'Connor as Ealdorman of Anglia Gavan O'Connor-Duffy as Njall Alan Devine as Ealdorman of Kent Edward Franklin as Skarde Ethan Dillon as Vestian Gavin Drea as Eadric Streona Martin Philips as Ealdorman of Northumbria Mark Keegan as Edward Jamie Keegan as Alfred Marcus Lamb as Wulfnoth Jane McGrath as The Laeknir Karen Connell as Bulsa Patrick Ryan as Healer Liz Quinn as Woman in Vision Martha Breen as Female Helper