Guest Stars Eliza Butterworth as Aelswith Arnas Fedaravičius as Sihtric Millie Brady as Aethelflaed Jeppe Beck Laursen as Haesten Adrian Bouchet as Steapa Simon Kunz as Odda the Elder Peri Baumeister as Gisela Christian Hillborg as Erik Björn Bengtsson as Sigefrid Magnus Samuelsson as Clapa Ole Christoffer Ertvaag as Sven Alexandre Willaume as Kjartan Peter McDonald as Brother Trew David Schofield as Abbot Eadred Richard Rankin as Father Hrothweard Jóhannes Haukur Jóhannesson as Sverri Marc Rissmann as Tekil Christopher Sciueref as Jonis Erik Madsen as Fiske Andre Eriksen as Earl Ulf John McAllister as Messenger Boy Mark Flitton as Blacksmith
