Guest Stars Guðrún Kaldal Jakobsdóttir as Estrid Jón Kaldal Jakobsson as Magnus Jason Forbes as Thane Thomas Elander Moore as Morcar Díana Sif Þorláksdóttir as Fraya Sigurdís Sif Þorláksdóttir as Fraya Indy Lewis as Margaret Valdimar Örn Flygenring as Baron George Sveinn Geirsson as Baron Montgomery Stormur Jón Kormákur Baltasarsson as Alain of Brittany Björgvin Franz Gíslason as Baron Richard Þorsteinn Bachmann as Baron of Brittany Hannes Oli Agustsson as Northumbrian Guard Sveinn Ólafur Gunnarsson as King Hardrada Mark Tandy as Archbishop of Canterbury Kjartan Darri Kristjánsson as Second Housecarl