Vikings (TV) Cast
The cast of Vikings. Updated on September 18, 2025.
436 actors
Travis Fimmel
as Ragnar Lothbrok (49 episodes)

Travis Fimmel portrays the iconic character Ragnar Lothbrok. Ragnar is a legendary Viking warrior, farmer, and explorer who becomes a renowned king. He is a fiercely ambitious and charismatic leader known for his strategic mind and adventurous spirit. Fimmel's portrayal of Ragnar captures the complex layers of his character, from his cunning tactics in battle to his vulnerability in personal relationships.

Alex Høgh Andersen
as Ivar Lothbrok / Ivar the Boneless (51 episodes)

Alex Høgh Andersen takes on the role of Ivar Lothbrok, also known as Ivar the Boneless. Ivar is Ragnar's youngest son and a fearsome warrior despite his physical disability. Known for his cunning and ruthlessness, Ivar is determined to prove himself as a leader and seeks revenge for his father's death. Andersen's portrayal of Ivar showcases his transformation from a conflicted young man to a formidable force to be reckoned with.

Gustaf Skarsgård
as Floki (71 episodes)

Gustaf Skarsgård brings the enigmatic character Floki to life. Floki is an eccentric and skilled shipbuilder who is deeply devoted to the Norse gods. As Ragnar's closest friend and ally, Floki accompanies him on his expeditions and plays a crucial role in the development of Viking society. Skarsgård's portrayal captures Floki's mysterious nature and complex relationships with both gods and men.

Jordan Patrick Smith
as Ubbe Lothbrok (51 episodes)

Jordan Patrick Smith portrays Ubbe Lothbrok, one of Ragnar's sons. Ubbe is a skilled warrior who becomes a key figure in the Viking Age. He is known for his loyalty and sense of justice, always striving to uphold the traditions of his people. Smith's portrayal of Ubbe showcases his growth from a young warrior seeking glory to a wise and influential leader.

Clive Standen
as Rollo (51 episodes)

Clive Standen takes on the role of Rollo, Ragnar's brother. Rollo is originally a fearsome Viking warrior who later makes alliances with the Franks and becomes a powerful ruler in his own right. Known for his ferocity in battle and his complicated relationship with Ragnar, Rollo brings depth and conflict to the series. Standen's portrayal captures Rollo's inner turmoil and his desire for power and recognition.

Marco Ilsø
as Hvitserk Lothbrok (49 episodes)

Marco Ilsø portrays Hvitserk Lothbrok, another of Ragnar's sons. Hvitserk is a skilled warrior who endures numerous challenges and battles as he navigates the ever-changing world of Viking politics. Ilsø's performance captures Hvitserk's internal conflicts and growth as he grapples with his loyalty to his family and seeks his own destiny.

Katheryn Winnick
as Lagertha (76 episodes)

Katheryn Winnick portrays the legendary shieldmaiden Lagertha. Lagertha is a fierce and independent warrior who becomes one of the most respected figures in Viking history. Known for her combat skills and strong leadership, Lagertha challenges the traditional gender roles of her time. Winnick's portrayal captures Lagertha's strength, determination, and resilience as she navigates love, loyalty, and the complexities of power.

Gabriel Byrne
as Earl Haraldson (9 episodes)
Jessalyn Gilsig
as Siggy Haraldson (24 episodes)
Peter Franzén
as King Harald Finehair (54 episodes)

Peter Franzén takes on the role of King Harald Finehair, a formidable Viking ruler who aims to unite Norway under his rule. Harald is known for his strategic mind and ambitious goals. Franzén's portrayal captures Harald's ruthlessness and determination as he vies for power and battles other rulers to fulfill his grand vision of a unified Norway.

Alexander Ludwig
as Bjorn Lothbrok (71 episodes)
Alyssa Sutherland
as Aslaug (41 episodes)
Georgia Hirst
as Torvi (69 episodes)
Maude Hirst
as Helga (44 episodes)
George Blagden
as Athelstan (33 episodes)
Ferdia Walsh-Peelo
as Alfred (24 episodes)
Linus Roache
as King Ecbert (41 episodes)
Donal Logue
as King Horik (12 episodes)
Moe Dunford
as Aethelwulf (41 episodes)
Danila Kozlovsky
as Prince Oleg of Novgorod (20 episodes)
Nathan O'Toole
as Bjorn Lothbrok (13 episodes)
Ruby O'Leary
as Gyda (11 episodes)
Ben Robson
as Kalf (14 episodes)
Jennie Jacques
as Judith (42 episodes)
David Wilmot
as Olaf Andwend (1 episode)
Sophie Vavasseur
as Princess Ellisif (2 episodes)
Siobhan Kelly
as Egil's Wife (1 episode)
Aaron Lee Reed
as Viking (uncredited) (4 episodes)
Jamie Maclachlan
as Aldwin (1 episode)
Elizabeth Moynihan
as Gunnhild (1 episode)
Amy Bailey
as Queen Kwenthrith (7 episodes)
Bryan Quinn
as One-Eyed Man (1 episode)
Will Guppy
as Chamberlain (1 episode)
Blake Kubena
as Prince Askold (1 episode)
Alicia Gerrard
as First Woman (1 episode)
Michael Johnston
as Messenger 2 (2 episodes)
Marko Leht
as Torturer (2 episodes)
Deborah Wiseman
as Second Woman (1 episode)
Aine Hayden
as Old Woman (1 episode)
Conn Rogers
as Canute (2 episodes)
Danny O'Connor
as Messenger 1 (3 episodes)
Owen Barton
as Warrior (1 episode)
Sandy Kennedy
as Sylvi (1 episode)
Huw Parmenter
as Roland (14 episodes)
Jack McEvoy
as Helgi the Lean (11 episodes)
Anna Maria Jopek
as Female Skald (1 episode)
Martin Maloney
as Vigrid (2 episodes)
James Craze
as Bul (5 episodes)
Stephen Cromwell
as Kattegonian (1 episode)
Gary Kane
as Rus Sentry 1 (1 episode)
Luke McQuillan
as Rus Sentry 2 (1 episode)
Tim Fellingham
as Viking Messenger (1 episode)
Ciara Ivie
as Young Iceland Woman (1 episode)
Daniel Paton
as Rus Officer #1 (1 episode)
Steven Blades
as Rus Officer #2 (1 episode)
Katherine Devlin
as Natasha (1 episode)
Elshka Lane
as Katia's Servant (2 episodes)
Ciaran McMahon
as Rus Official (1 episode)
Renars Latkovskis
as Rus Guard (1 episode)
Brent Burns
as Skane (2 episodes)
Ivo Alexandre
as Bishop Leon (2 episodes)
Moah Madsen
as Gunnhild's Servant (1 episode)
Lee Bennett
as Eastern Rus Noble (1 episode)
Aisling Reid
as Harold's Servant (1 episode)
Emily Baldoni
as Harold's Servant (1 episode)
Katie McCann
as Harold's Servant (1 episode)
Muireann Bird
as Harold's Servant (1 episode)
Lenn Kudrjawizki
as Prince Dir (7 episodes)
Gabriel Constantin
as Commanding Officer (1 episode)
Maria Guiver
as Oleg's First Wife (1 episode)
Noah Syndergaard
as Thorbjorn (1 episode)
Finn Gillespie
as Young Viking (3 episodes)
Alexander Campbell
as Second Warrior (1 episode)
James Oliver Wheatley
as First Warrior (1 episode)
Jerry-Jane Pears
as Idun (1 episode)
Shane Robinson
as Kattegonian Man (1 episode)
Gail Brady
as Wife of Drunk (1 episode)
Shane Lynch
as Moneylender (1 episode)
Desmond Eastwood
as Messenger (1 episode)
Bryan Larkin
as Wiglaf (1 episode)
Neil Watkins
as Viking Council Noble (1 episode)
Russell Balogh
as Bishop Aldulf (2 episodes)
Breffni Holahan
as Sister Annis (2 episodes)
Dave Boyle
as Saxon Warrior Scout #1 (2 episodes)
Tristan McConnell
as Greenland Settler (1 episode)
Tim Creed
as Orlyg (2 episodes)
Sean Condren
as Saxon Warrior Scout #2 (1 episode)
James Cosgrave
as Birthmark Viking (1 episode)
Roisin Murphy
as Elsewith (11 episodes)
Lucy Martin
as Ingrid (18 episodes)
Ray Stevenson
as Othere (11 episodes)
Noella Brennan
as Gudrid (7 episodes)
Ian Lloyd Anderson
as Naad (5 episodes)
Wesley French
as Peminuit (3 episodes)
Phillip Lewitski
as We'jitu (3 episodes)
Brendan McCormack
as Leof (3 episodes)
Dafhyd Flynn
as Adam (3 episodes)
Peter Michael Dillon
as Alfred's Mounted Bodyguard (3 episodes)
Carmen Moore
as Pekitaulet (2 episodes)
Ellyn Jade
as Nikani (2 episodes)
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