Alexander Dreymon Uhtred of Bebbanburg Actor David Dawson King Alfred Actor Ian Hart Beocca Actor Emily Cox Brida Actor Tobias Santelmann Ragnar Actor Gerard Kearns Halig Actor Alexandre Willaume Kjartan Actor Ole Christoffer Ertvaag Sven Actor Julia Bache-Wiig Thyra Actor Ola Rapace Bloodhair Actor Thea Sofie Loch Næss Skade Actor Timothy Innes Edward Actor Magnus Bruun Cnut Actor Harry McEntire Actor Eliza Butterworth Actor Simon Kunz Actor Peri Baumeister Actor Joseph Millson Actor Toby Regbo Actor Thure Lindhardt Actor Rune Temte Actor Arnas Fedaravicius Actor Brian Vernel Actor David Schofield Actor Amy Wren Actor Rutger Hauer Actor Adrian Bower Actor Thomas W. Gabrielsson Actor Peter Gantzler Actor Henning Valin Jakobsen Actor Eva Birthistle Actor James Northcote Actor Adrian Schiller Actor Stefanie Martini Actor Jamie Blackley Actor Ewan Mitchell Actor Cavan Clerkin Actor Christian Hillborg Actor Björn Bengtsson Actor Gareth Neame Executive Producer Nigel Marchant Executive Producer Stephen Butchard Executive Producer