Guest Stars Stanislav Callas as Jorundr Hayat Kamille as Mariam Софья Лебедева as Elena Bradley James as Harekr Marcin Dorociński as Yaroslav the Wise Co Starring Christopher Rygh as Agnarr James Ballanger as Hallbjorn Charlie O'Connor as Svein Henessi Schmidt as Gytha Taylor James as Batu Kayode Akinyemi as Kaysan Yngvild Støen Grotmol as Gudrid Aoibhínn McGinnity as Valgerda Mark Huberman as Ealdorman of Sussex Emily McEntire as Hrefna Ailbhe Cowley as Brigtoc Patrick Loftus as Kolr Eleanor McLynn as Dorn Tolga Safer as Kurya Ciaran McMahon as Hámundr Siobhán Callaghan as Cadlin Jade O'Connor as Gunn Eoghain Francis Kiernan as Aki Sharon McCoy as Skögul Margarita Grillis as Bekkhild Noni Stapleton as Alice Deirdre Donnelly as Elder Leader Jim Roche as Owner Cate Collenette as Auor