Guest Stars Georgia Hirst as Torvi Adam Copeland as Kjetill Flatnose Ragga Ragnars as Gunnhild Elodie Curry as Asa Lucy Martin as Ingrid Oran Glynn O'Donovan as Igor Steven Berkoff as King Olaf the Stout Kristy Dawn Dinsmore as Amma Alicia Agneson as Katia Lenn Kudrjawizki as Prince Dir Eve Connolly as Thora Mishaël Lopes Cardozo as King Hakon Amy De Bhrún as Jarl Hrolf Serena Kennedy as Anna Gina Costigan as Runa Kathy Monahan as Eira Per Fredrik Åsly as Envoy Aoibhéann McCann as Skadi Fredrik Hiller as Jarl Thorkell Patrick O'Donnell as Dealer Neil Keery as Alexei
