Guest Stars Eliza Butterworth as Aelswith Arnas Fedaravicius as Sihtric Mark Rowley as Finan James Northcote as Aldhelm Cavan Clerkin as Father Pyrlig Ewan Mitchell as Osferth Adrian Schiller as Aethelhelm Adrian Bouchet as Steapa Tygo Gernandt as Jackdaw Thea Sofie Loch Næss as Skade Simon Stenspil as Dagfinn Ed Birch as Sigebriht