Guest Stars Jennie Jacques as Judith Maude Hirst as Helga Moe Dunford as Aethelwulf Edvin Endre as Erlendur Morgane Polanski as Princess Gisla Huw Parmenter as Roland Owen Roe as Count Odo Karen Hassan as Therese Robert MacDomhnail as Viking Warrior Frankie McCafferty as Sinric Greg Orvis as Siegfried Laurence Foster as French Archbishop Mark Huberman as Louis Carl Shaaban as Jesus Eddie Drew as Odin Rex Ryon as Soldier Ciaran O'Grady as Viking Man Anthony Kinahan as French Sentry Colm O'Brien as Tower Sentry Vincenzo Di Tommaso as Terrifying Creature James Murphy as Ansgar Joe Doyle as 1st Older Viking Man
