Guest Stars Lujza Richter as Liv Louis Davison as Prince Edmund Álfrún Laufeyjardóttir as Yrsa Gavan O'Connor-Duffy as Njall Edward Franklin as Skarde Bosco Hogan as King Æthelred II Co Starring Christopher Rygh as Agnarr James Ballanger as Hallbjorn Pääru Oja as Arne Kenneth M. Christensen as Olof Skötkonung Ethan Dillon as Vestian Robert McCormack as Tomas Jaakko Ohtonen as Johan Jack Mullarkey as Toke Sam Stafford as Ulf Gavin Drea as Eadric Streona Frank Blake as Birger Julian Seager as Jarl Gorm Dawn Bradfield as Hrafna Barry McKiernan as King Æthelred's Doctor
