Регулярный состав сезона 12

1. 

   Travis Fimmel

   Ragnar Lothbrok

2. 

   Gustaf Skarsgård

   Floki

3. 

   Clive Standen

   Rollo

4. 

   Katheryn Winnick

   Lagertha

5. 

   Jessalyn Gilsig

   Siggy Haraldson

6. 

   Alexander Ludwig

   Bjorn Lothbrok

7. 

   Alyssa Sutherland

   Aslaug

8. 

   Maude Hirst

   Helga

9. 

   George Blagden

   Athelstan

10. 

    Linus Roache

    King Ecbert

11. 

    Donal Logue

    King Horik

12. 

    Moe Dunford

    Aethelwulf

Приглашённые звёзды 11

1. 

   Jefferson Hall

   Torstein

2. 

   Amy Bailey

   Princess Kwenthrith

3. 

   Carrie Crowley

   Ellisef

4. 

   Sarah Greene

   Judith

5. 

   Cormac Melia

   Ubbe

6. 

   Cathal O'Hallin

   Hvitserk

7. 

   Gaia Weiss

   Porunn

8. Gary Kenneally

   Bjarke

9. 

   Edvin Endre

   Erlendur

10. 

    Ivan Kaye

    King Aelle

11. 

    Philip O'Sullivan

    Bishop Edmund

Съёмочный состав 4