Guest Stars Pollyanna McIntosh as Queen Ælfgifu Sofia Lebedeva as Elena Stanislav Callas as Jorundr Hayat Kamille as Mariam Bradley James as Harekr Co Starring Christopher Rygh as Agnarr Aoibhínn McGinnity as Valgerda Emily McEntire as Hrefna Kayode Akinyemi as Kaysan Taylor James as Batu Charlie O'Connor as Svein Ciaran McMahon as Hámundr Eleanor McLynn as Dorn Jade O'Connor as Gunn Henessi Schmidt as Gytha James Ballanger as Hallbjorn Patrick Loftus as Kolr Yngvild Støen Grotmol as Gudrid Ailbhe Cowley as Brigtoc Tolga Safer as Kurya Siobhán Callaghan as Cadlin Steven Brand as Vitomir Maria Guiver as Aelfwynn Jack Walsh as Priest Eigil Hedegaard as Gestr Siobhan Bolton as Kara Damien Devaney as Jomsviking Dylan Tonge Jones as Gutlag Claire J. Loy as Woman
