Guest Stars Georgia Hirst as Torvi Jennie Jacques as Judith Adam Copeland as Kjetill Flatnose Ragga Ragnars as Gunnhild Ferdia Walsh-Peelo as Alfred Kelly Campbell as Ingvild Scott Graham as Frodi Darren Cahill as Aethelred Leah McNamara as Aud Kris Holden-Ried as Eyvind Alicia Agneson as Freydis Jack McEvoy as Helgi the Lean Elijah Rowen as Asbjorn Donna Dent as Rafarta Dean Ridge as Magnus Mei Bignall as Thorunn Tallulah Belle Earley as Jorunn Christopher McHallem as First Saxon Noble Eve Connolly as Thora Jim Roche as Saxon Scribe Malcolm Douglas as Cyneheard Ann Skelly as Ethelfled Tomi May as Jarl Olavsonn David Shannon as Ealdorman 1 Michael Power as Ivar's Bodyguard Eimear O'Grady as Shield Maiden