Season 4
A ferocious battle between the Vikings and the French eventually comes down to Ragnar against Rollo. The outcome will seal the fate of the two brothers.
Katheryn Winnick
Lagertha
Gustaf Skarsgård
Floki
Alexander Ludwig
Bjorn Lothbrok
Georgia Hirst
Torvi
Alex Høgh Andersen
Ivar Lothbrok / Ivar the Boneless
Jordan Patrick Smith
Ubbe Lothbrok
Marco Ilsø
Hvitserk Lothbrok
Peter Franzén
King Harald Finehair
Clive Standen
Rollo
John Kavanagh
The Seer
Jennie Jacques
Judith
Maude Hirst
Helga
Moe Dunford
Aethelwulf
Alyssa Sutherland
Aslaug
Linus Roache
King Ecbert
George Blagden
Athelstan
Adam Copeland
Kjetill Flatnose
Jessalyn Gilsig
Siggy Haraldson
Jasper Pääkkönen
Halfdan the Black
Ragga Ragnars
Gunnhild
Ferdia Walsh-Peelo
Alfred
Edvin Endre
Erlendur
Alicia Agneson
Freydis
Jefferson Hall
Torstein
Philip O'Sullivan
Bishop Edmund
Lucy Martin
Ingrid
Josefin Asplund
Astrid
Jonathan Rhys Meyers
Bishop Heahmund
Morgane Polanski
Princess Gisla
Kevin Durand
Harbard
Danila Kozlovsky
Prince Oleg of Novgorod
Donal Logue
King Horik
Ray Stevenson
Othere
Gaia Weiss
Porunn
Sarah Greene
Judith
Ben Robson
Kalf
David Wilmot
Olaf Andwend
Eric Johnson
Erik
Steven Berkoff
King Olaf the Stout
Dianne Doan
Yidu
Sophie Vavasseur
Princess Ellisif
Kristen Holden-Ried
Eyvind
Emily Baldoni
Harold's Servant
Niamh Algar
Second Woman
Michael Hough
Warrior #2
Amy Bailey
Queen Kwenthrith
Karen Hassan
Therese
Thorbjørn Harr
Jarl Borg
Ivan Kaye
King Aelle
Deirdre Mullins
Peasant Woman
Ann Skelly
Ethelfled
Duncan Lacroix
Ealdorman Werferth
Daryl McCormack
Young Arab Man
Vladimir Kulich
Erik Marteinn
Isabelle Connolly
Anna
Eve Connolly
Thora
David Pearse
Svein
David Sterne
Gudmund
Ida Marie Nielsen
Margrethe
Amy De Bhrún
Ingergird
Leah McNamara
Aud
Sandra Voe
Witch
Kelly Campbell
Ingvild
Karima McAdams
Kassia
Tomi May
Jarl Olavsonn
Lothaire Bluteau
Emperor Charles
Richard Ashton
Thorvard
André Eriksen
Black Cloaked Figure
Aoibhéann McCann
Skadi
Carmen Moore
Pekitaulet
Laurence O'Fuarain
Hakon
Lochlann Ó Mearáin
First Noble
Anthony Brophy
King Svase
James Oliver Wheatley
First Warrior
Barry McGovern
French Archbishop
Kristy Dawn Dinsmore
Amma
Katherine Devlin
Natasha
Cillian O'Sullivan
Eirik
David Lindström
Sigurd Lothbrok
Ian Beattie
King Brihtwulf
Richard McWilliams
Saxon Scout
Elinor Crawley
Thyri Haraldson
India Mullen
Aethegyth
Shane Robinson
Kattegonian Man
Olga Wehrly
Saxon Woman
Jamie Maclachlan
Aldwin
Paul Reid
Mannel
Bryan Quinn
One-Eyed Man
Desmond Eastwood
Messenger
Chris McHallem
Noble 2
Trevor Cooper
Earl Bjarni
Brendan Conroy
Blind Driver
Michael James Ford
Noble 2
Carrie Crowley
Ellisef
Diarmaid Murtagh
Leif
Russell Balogh
Bishop Aldulf
Frankie McCafferty
Sinric
Søren Pilmark
Stender
Bobby McGlynn
Blind Beggar
Seán T. Ó Meallaigh
Prudentius
Steve Wall
Einar
Morgan C. Jones
Law Giver
Jonathan Delaney Tynan
Lord Cuthred
Robert Follin
Berserker
Anna Åström
Hild
Dagny Backer Johnsen
Snaefrid
Bryan Larkin
Wiglaf
Declan Conlon
Wigstan
Lalor Roddy
Fisherman
Adam McNamara
Thorhall
Shashi Rami
Slave Trader
Aaron Monaghan
Burgred
Cathy White
Ealswith
Neil Keery
Alexei
Tim Fellingham
Viking Messenger
Tadhg Murphy
Arne
Nigel O'Neill
Viking #2 Farmstead
Ciaran McMahon
Rus Official
Erik Madsen
King Hemming
Angus MacInnes
Tostig
Ronan Summers
Herigar
Michelle Beamish
Female Servant #3
Aidan O'Hare
Clergyman
Nathan O'Toole
Bjorn Lothbrok
Sean Duggan
Monk
Mark Huberman
Louis
Jack Hickey
Warrior #3
Markjan Winnick
King Angantyr
Bosco Hogan
Lord Abbot
Brian Fortune
Injured Noble
Phillip Forest Lewitski
We'jitu
Des Braiden
Father Cuthbert
Graham Gill
Elder Viking Warrior (uncredited)
Wesley French
Peminuit
Jonathan Kemp
Wigea
Gavan O'Connor-Duffy
Housecarl 1
Owen Roe
Count Odo
Lee Hunter
Saxon Scout
Anna Maria Jopek
Female Skald
Tristan McConnell
Saxon Warrior
Matthew O'Brien
Saxon #1 Farmstead
Ciaran O'Grady
Viking Man
Carl Shaaban
Jesus
David Michael Scott
Nils
Elizabeth Moynihan
Gunnhild
Fiach Kunz
Viking Messenger
Tim Creed
Orlyg
Jonathan Ryan
Noble 3
Christopher Dane
Condemned Man (voice) (uncredited)
Gwynne McElveen
Farmer's Wife
Khaled Abol Naga
Ziyadat Allah
Conor Lambert
Viking Trader
Darren Cahill
Aethelred
Steven Blades
Rus Officer #2
Lenn Kudrjawizki
Prince Dir
Cormac Melia
Ubbe
Sam Smith
Saxon 2 (Edwin)
Keith McErlean
Lord Denewulf
Eimear O'Grady
Shield-maiden
Des Carney
Waerferth the Scout
Jay Duffy
Ari
Gary Kane
Rus Sentry 1
Rob Malone
Thorgrim
Derry Power
Older Man
Cathal O'Hallin
Hvitserk
Peter Dillon
Viking Scout
Danny O'Connor
Messenger 1
James Flynn
Eadric
Ellyn Jade
Nikani
Peter Michael Dillon
Alfred's Mounted Bodyguard
Alvaro Lucchesi
Pagan Priest
Mishaël Lopes Cardozo
King Hakon
Luke Shanahan
Ubbe
Martin Maloney
Vigrid
Roisin Murphy
Elsewith
Marko Leht
Torturer
Orlaith Doherty
Rider
Dylan McDonough
Papal Secretary
Jonathan Gunning
Wessex Fool / Magician
Amy Hughes
Shield Maiden
Ruby O'Leary
Gyda
Serena Kennedy
Anna
Simon Coury
Saxon Priest
Ian Lloyd Anderson
Naad
Morten Suurballe
Sigvard
Jack McEvoy
Helgi the Lean
Conn Rogers
Canute
Renars Latkovskis
Rus Guard
Jens Christian Buskov Lund
Olrik
Albano Jerónimo
Euphemius
Scott Graham
Frodi
Tristan Heanue
Blacksmith
James Craze
Bul
Shane Lynch
Moneylender
Kevin Flood
Old Man
Seán McGillicuddy
Osric
Fredrik Hiller
Jarl Thorkell
Adam Traynor
Warrior 2
Donna Dent
Woman
Karen Connell
Angel of Death
Jinny Lofthouse
Shield Maiden (uncredited)
Kathy Monahan
Eira
Adam Behan
Warrior 1
John Merriman
Second Mercian Archer
Derek Carroll
Viking (uncredited)
Emma Eliza Regan
Aoife
Eddie Elks
Olafur
Nicolas Van Beveren
Stranger
Cillian O'Gairbhi
Saxon Warrior #2
Breffni Holahan
Sister Annis
Dave Boyle
Saxon Warrior Scout #1
Gerard Miller
The Stranger
Marcus Lamb
Physician
Emma Willis
Gyda
Patrick O'Donnell
Dealer
Dean Ridge
Magnus
Elijah O'Sullivan
Sigurd
Maria Guiver
Oleg's First Wife
Niall Cusack
Abbot Lupus
Charlie Kelly
Egil
Noni Stapleton
Pagan Priestess
Niall O'Siordáin
Pagan Priest (as Niall O'Siordain)
Tamaryn Payne
Widow Ordlaf
Keith Anderson
Horik's Nobel
Michelle Costello
Female Servant #1
David Ryan
Northumbrian Reeve
Michael Liebman
Saxon Messenger
Elijah Rowen
Asbjorn
Jerry-Jane Pears
Idun
Chooye Bay
Old Man in Market
M.E. Lewis
Old Warrior
Will Guppy
Chamberlain
Carolyn Murray
Blacksmith's Daughter
Siobhan Kelly
Egil's Wife
Malcolm Douglas
Noble 3
Alan Devine
Ealdorman Eadric
Frank Prendergast
Bishop Cynebert
Muiris Crowley
Third Saxon Noble
Aoife Maloney
Chief Priestess
Jouko Ahola
Kauko
Gerard McCarthy
Brondsted
Ian Gerard Whyte
King 3
Paul Ward
Hairdresser
Gail Brady
Wife of Drunk
Ciara Ivie
Young Iceland Woman
Ed Murphy
Gardar
Laurence Foster
French Bishop
Mark McAuley
Envoy
Moah Madsen
Gunnhild's Servant
David Coon
Roman Relic Seller
Andrei Claude
Ganbaatar
Peter Gaynor
Lord Edgar
Alex Mills
First Young Viking
Owen Barton
Warrior
Cathal Sheahan
Earl 2
Dave Curry
Mercian Commander
Damien Devaney
Priest 1
Eddie Jackson
Monk
Brendan McCormack
Leof
Stephen Cromwell
Kattegonian
Donal Gallery
Second Viking
Aonghus Og McAnally
Messenger
Colm O'Brien
Tower Sentry
Andy Kellegher
Saxon Warrior #1
Gabriel Constantin
Commanding Officer
Eva Bartley
Midwife
Gary Murphy
Bishop Unwan
Greg Orvis
Siegfried
Martin White
Housecarl
Michael Power
Captain of the Guard
Ryan Henson
Hali
Jill Harding
Judith's Maid
Michael Judd
Village Elder
Patricia Twomey
Elder Woman (uncredited)
Gina Costigan
Runa
James Quinn Markey
Ivar
Mei Bignall
Thorunn
David Murray
Lord Aethelwulf
Deborah Wiseman
Second Woman
Mark Fitzgerald
Warrior
Eric Higgins
Knut Tjodolf
Alexis Forbes
Old Woman / Grim Giantess
Kieran O'Reilly
White Hair
Simon Boyle
Priest
Noella Brennan
Gudrid
Marty Maguire
Second Saxon Noble
Ivo Alexandre
Bishop Leon
Dafhyd Flynn
Adam
Steve Wilson
Horik's Companion
Pagan McGrath
Woman
Lenny Hayden
Viking #1 Farmstead
Steve Cash
Saxon Commander
Brian McGuinness
2nd Older Viking Man
Amber Jean Rowan
Floki's Slave Girl
Sam Lucas Smith
Saxon 2
Aron Hegarty
Mercian Commander
Alicia Gerrard
First Woman
Nathan Hughes-Berry
Slave
Mark Kelvin Ryan
Viking Youth
Matthew Ralli
Spy
John Hogg
Third Young Viking
Connor Rogers
Canute
Martin Phillips
Old Monk
Nabil Massad
Nabil Massad
Ben Roe
Guthrum
Lauterio Zamparelli
French Officer
Huw Parmenter
Roland
Lauren Farrell
Female Slave
Jack Olohan
Viking Farmer
Alexander Campbell
Second Warrior
Rosalie Connerty
Angrboda
Ciaran McGlynn
Saxon #2 Farmstead
Victoire Dauxerre
Nissa
Allan Keating
Saxon Priest
Sandy Kennedy
Sylvi
Chris Gallagher
Monk
Elodie Curry
Asa
Dez McMahon
Haraldson Kinsman
Oran Glynn O'Donovan
Igor
Faolan Barry
Aethelred (young)
Anna Sheils-McNamee
Young Nun
Rebecca Grimes
Female Servant #2
Eamonn Draper
Bishop
Aaron Lee Reed
Viking (uncredited)
Conor Marren
Saxon #2
Will Irvine
Brother Cenwulf
Eddie Drew
Odin
Aisling Reid
Harold's Servant
Jack Walsh
Scotus
Michael O'Flaherty
Clergyman 2
Jordan Coombes
Shield-maiden
Jim Roche
Saxon Scribe
Mark Lavery
Ivar's Male Slave
Conor Madden
Eric Trygvasson
Hilary Rose
Female Servant #4
Laurence Falconer
Rider
Niall Ó Sioradáin
Pagan Priest
Dave Rowe
Guard
Cameron Hogan
Magnus
Jack Nolan
Earl Jorgensen
Aoife Byrne
Shield-maiden
Aine Hayden
Old Woman
Svea Killoran
Asa
Alexander Downes
Noble 5
Sean Condren
Saxon Warrior Scout #2
Noah Syndergaard
Thorbjorn
Katie Castles
Shield Maiden
Blake Kubena
Prince Askold
Roanna Cochrane
Slave Girl
Cian Quinn
Olaf, Son of Igolf
Tom Hopkins
French Archbishop
Neill Fleming
King 2
Josh Donaldson
Hoskuld
Neil Watkins
Viking Council Noble
Oliver Price
Galan
Liam Clarke
Gudmund
Fionn Foley
Bell Monk
Ian Brooker
Bishop
Guy Carleton
Patriarch
Craig Whittaker
Hakon
Adam Winnick
Rangvald Harald's Captain
Mabel Hurley
Young Lagertha
Charles Last
William Son of Rollo
James Cosgrave
Birthmark Viking
Adam Goodwin
Saxon Noble
Lulubelle Earley
Jorunn
Barbara Griffin
Sorceress
Melissa Maria Carton
Young Mother
David Shannon
Ealdorman 1
Billy Gibson
Ulf
Stephen Rockett
Hvitserk
Gary Buckley
Vik
Ben McKeown
Crowbone
Paul Kealyn
Blacksmith
Muireann Bird
Harold's Servant
Daniel Paton
Rus Officer #1
Oisin Murray
Tarben
Isaac O'Sullivan
Alfred
Dean O'Neill
Viking Warrior
Anton Giltrap
Guthrum
Edmund Kente
Bishop Swithern
Kevin McCann
Man in Kattegat
Rachel-Mae Brady
Young Woman
Acahkos Johnson
Ne'pa'tes
Finn Gillespie
Young Viking
Gary Kenneally
Bjarke
Per Fredrik Åsly
Envoy
Fredrik Pellek Åsly
Envoy
Rick Burn
Warrior
Celine Nihicidhe
Shield Maiden
Michael Johnston
Messenger 2
Lorena Weldon
Bjorn's Victim
Luca Pierucci
Frankish Farmer
Simon Jewell
Frankish Officer
Keith Ward
Blacksmith
James Murphy
Ansgar
Conor O'Hanlon
Alfred
Nathan Gordon
Monk
Ross McKinney
Frankish Farmer
Katie McCann
Harold's Servant
Amy Donnelly
Shield Maiden
Sinead Gormally
Tanaruz
David Maine
Royal Servant
Amy Potter
Woman
Jonathan Milshaw
Messenger
Ben Smith-Short
Second Saxon Boy
Maxim Boshell
Ivar's Axe Boy
Paul Booth
Saxon Officer
Caitlin Scott
Judith's Sister
Ceire O' Donoghue
Third Young Woman
Vincenzo Di Tommaso
Terrifying Creature
James Browne
Messenger
Tony Owen
Older Man
Martha Christie
Roman Prostitute
Matt Ryan
Peasant Man
Luke McQuillan
Rus Sentry 2
James Jake Martinez
Young Monk
Anthony Kinahan
French Sentry
Ross Matthew Anderson
Lagertha's Father
Maciej Rychly
Pipe Player
Rudi Kennedy
Young Man
Lee Bennett
Eastern Rus Noble
Fiona McGeown
Earl 1
Sebastian Vermeul-Taback
Osiric
Rachel Walker
Shield-maiden
Caoimhe Garvin
Young Saxon Girl
Wesley O'Duinn
Warrior 1
Jake O'Loughlin
First Saxon Boy
Robert Fawsitt
Saxon #1
Brent Burns
Skane
Niall O'Brien
Second Young Viking
Claire Jenkins
Earl 3
Seán Treacy
Prince Ecgberht
Tallulah Belle
Jorunn
Ian Meehan
Frankish Officer
Chris Powell
Rus Captain
Clodagh Downing
Midwife
Joe Doyle
1st Older Viking Man
Gary Farrelly
Young Boy
Robert MacDomhnail
Viking Warrior
Sam Doyle
Saxon 1
Rob Walsh
Aelle's Cleric
Conor Ryan
Second Noble
Elshka Lane
Katia's Servant
Nigel Shinnors
Viking Spearsman (uncredited)
Cian Gallagher
Saxon Servant
Bryan Baker
Drunken Northman