Guest Stars Harry Gilby as Aethelstan Ewan Horrocks as Aelfweard Eysteinn Sigurðarson as Sigtryggr Jaakko Ohtonen as Wolland Patrick Robinson as Father Benedict Ossian Perret as Wihtgar Ross Anderson as Domnal Bamshad Abedi-Amin as Yahya Luke Nunn as Glaedwine Zoltán Benkovics as Mercian Guard