Cast

• Alexander Skarsgård as Amleth
• Nicole Kidman as Queen Gudrún
• Claes Bang as Fjölnir the Brotherless
• Ethan Hawke as King Aurvandil War-Raven
• Anya Taylor-Joy as Olga of the Birch Forest
• Gustav Lindh as Thórir the Proud
• Elliott Rose as Gunnar
• Willem Dafoe as Heimir the Fool
• Phill Martin as Hallgrímr Half-Troll
• Eldar Skar as Finnr the Nose-Stub
• Olwen Fouéré as Áshildur Hofgythja
• Edgar Abram as Hersveinn Battle-Hard
• Jack Gassmann as Hjalti Battle Hasty
• Ingvar Sigurdsson as He-Witch
• Oscar Novak as Young Amleth
• Jack Walsh as Hallur Freymundur
• Björk as Seeress
• Ian Whyte as The Mound Dweller
• Katie Pattinson as Shield Maiden
• Kate Dickie as Halldóra the Pict
• Andrea O’Neill as Helga the Nanny
• Rebecca Ineson as Halla the Maiden
• Ísadóra Bjarkardóttir Barney as Melkorka
• Kevin Horsham as Völundur the Smith
• Seamus O'Hara as Audunn the Irish
• Scott Sinclair as Grímr Skull-Hammer
• Tadhg Murphy as Eiríkr Blaze-Eye
• James Yates as Hrólfur Split-Lip
• Hafþór Júlíus Björnsson as Thórfinnr Tooth-Gnasher
• Ian Gerard Whyte as Thórvaldr Giant-Crusher
• Ralph Ineson as Captain Volodymyr
• Murray McArthur as Hákon Iron-Beard
• Nille Glæsel as Gunnhildr Ship-Breasted
• Jonas Lorentzen as Eysteinn
• Magne Osnes as Berserker Priest
• Ineta Sliuzaite as Valkyrja
• Finn Lafferty as Fisherman’s Son
• Jon Campling as Standard Bearer
• Helen Roche as Hofgythja
• Gareth Parker as Hird Officer
• Faoileann Cunningham as Kormlöth
• Mark Fitzgerald as Hallucinating Guard
• Gavin Peden as Burly Guard
• Joel Hicks as Fengr Shield-Biter
• Chris Finlayson as Grani Battle-Screamer
• Eric Higgins as Ketill the Whale Sided
• Matt Symonds as Ragnar Cold-Mouthed
• Luca Evans as Ivan
• James Harper-Jones as Vasill
• Thomas Harper-Jones as Stanislav
• Sheila Fitton as Lyudmila
• Lily Bird as The Maiden King