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