
Season 3
With the promise of new land from the English, Ragnar leads his people to an uncertain fate on the shores of Wessex. King Ecbert has made many promises and it remains to be seen if he will keep them. But ever the restless wanderer, Ragnar is searching for something more … and he finds it in the mythical city of Paris.

Katheryn Winnick
Lagertha

Gustaf Skarsgård
Floki

Alexander Ludwig
Bjorn Lothbrok

Georgia Hirst
Torvi

Alex Høgh Andersen
Ivar

Jordan Patrick Smith
Ubbe

Marco Ilsø
Hvitserk

Peter Franzén
King Harald Finehair

Travis Fimmel
Ragnar Lothbrok

Clive Standen
Rollo

John Kavanagh
The Seer

Jennie Jacques
Judith

Maude Hirst
Helga

Moe Dunford
Aethelwulf

Alyssa Sutherland
Queen 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 the Great

Edvin Endre
Erlendur

Alicia Agneson
Freydis

Ida Nielsen
Margrethe

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
The Wanderer

Niamh Algar
Second Woman

Gaia Weiss
Porunn

Amy Bailey
Princess Kwenthrith

Ian Beattie
King Brihtwulf

Mark Huberman
Louis

Lochlann Ó Mearáin
First Noble

Michael Hough
Warrior #2

Chris McHallem
First Saxon Noble

Jonathan Gunning
Priest

John Merriman
Second Mercian Archer

Matthew O'Brien
Saxon #1 Farmstead

Karen Hassan
Therese

Greg Orvis
Siegfried

Brian McGuinness
2nd Older Viking Man

Søren Pilmark
Stender

Ivan Kaye
King Aelle

Aaron Monaghan
Burgred

Lothaire Bluteau
Emperor Charles

Owen Roe
Count Odo

Frankie McCafferty
Sinric

Nigel O'Neill
Viking #2 Farmstead

Lalor Roddy
Fisherman

Steve Wall
Einar

Elinor Crawley
Thyri Haraldson
Robert Fawsitt
Drunken Saxon

Brian Fortune
Injured Noble

Cormac Melia
Ubbe

Sean Duggan
Monk

Jack Hickey
Warrior #3

Cathal O'Hallin
Hvitserk

Ciaran O'Grady
Viking Man

Ciaran McGlynn
Saxon #2 Farmstead

Graham gill
Elder Viking Warrior (uncredited)

Carl Shaaban
Jesus

Huw Parmenter
Roland

Eddie Drew
Odin
Tony Owen
Older Man
Colm O'Brien
Tower Sentry

Conor Ryan
Second Noble
Dave Curry
Mercian Commander
Lenny Hayden
Viking #1 Farmstead
Aonghus Og McAnally
Messenger

Muiris Crowley
Third Saxon Noble
Lauterio Zamparelli
French Officer
James Murphy
Ansgar
Celine Nihicidhe
Shield Maiden
Jill Harding
Judith's Maid
Anthony Kinahan
French Sentry
Amy Potter
Woman

Eva Bartley
Midwife
Laurence Foster
French Bishop
Vincenzo Di Tommaso
Terrifying Creature
Gary Kenneally
Bjarke
Laurence Falconer
Rider
Joe Doyle
1st Older Viking Man
Marty Maguire
Second Saxon Noble
Bryan Baker
Drunken Northman