Yol

Travis Fimmel

Ragnar Lothbrok

Gustaf Skarsgård

Floki

Marco Ilsø

Hvitserk Lothbrok

Clive Standen

Rollo

Katheryn Winnick

Lagertha

Peter Franzén

King Harald Finehair

Alexander Ludwig

Bjorn Lothbrok

Alyssa Sutherland

Aslaug

Georgia Hirst

Torvi

Maude Hirst

Helga

Linus Roache

King Ecbert

Moe Dunford

Aethelwulf

Ben Robson

Kalf

Jennie Jacques

Judith

John Kavanagh

The Seer

Alex Høgh Andersen

Ivar the Boneless

Jasper Pääkkönen

Halfdan the Black

Ivan Kaye

King Aelle

Amy Bailey

Queen Kwenthrith

Huw Parmenter

Roland

Nabil Massad

Nabil Massad

Niall Cusack

Abbot Lupus

Robert Follin

Berserker

Jonathan Gunning

Wessex Fool / Magician

Maxim Boshell

Ivar's Axe Boy

Owen Roe

Count Odo

Dianne Doan

Yidu

Stephen Rockett

Hvitserk

Luke Shanahan

Ubbe

Edvin Endre

Erlendur

Seán T. Ó Meallaigh

Prudentius

Conor O'Hanlon

Alfred

Elijah O'Sullivan

Sigurd

James Quinn Markey

Ivar

Lothaire Bluteau

Emperor Charles

Tom Hopkins

French Archbishop

Karen Hassan

Therese

Morgane Polanski

Princess Gisla

Ivan Kaye

King Aelle

Niall Ó Sioradáin

Pagan Priest

Philip O'Sullivan

Bishop Edmund

Niall O'Siordáin

Pagan Priest (as Niall O'Siordain)