Season Regulars 12

1. 

   Travis Fimmel

   Ragnar Lothbrok

2. 

   Gustaf Skarsgård

   Floki

3. 

   Clive Standen

   Rollo

4. 

   Katheryn Winnick

   Lagertha

5. 

   Alexander Ludwig

   Bjorn Lothbrok

6. 

   Alyssa Sutherland

   Aslaug

7. 

   Maude Hirst

   Helga

8. 

   George Blagden

   Athelstan

9. 

   Linus Roache

   King Ecbert

10. 

    Moe Dunford

    Aethelwulf

11. 

    Ben Robson

    Kalf

12. 

    Jennie Jacques

    Judith

Guest Stars 20

1. 

   Huw Parmenter

   Roland

2. 

   Mark Huberman

   Louis

3. Anthony Kinahan

   French Sentry

4. Colm O'Brien

   Tower Sentry

5. 

   Eddie Drew

   Odin

6. 

   Carl Shaaban

   Jesus

7. 

   Greg Orvis

   Siegfried

8. Vincenzo Di Tommaso

   Terrifying Creature

9. Joe Doyle

   1st Older Viking Man

10. 

    Brian McGuinness

    2nd Older Viking Man

11. James Murphy

    Ansgar

12. 

    Ciaran O'Grady

    Viking Man

13. Laurence Foster

    French Archbishop

14. 

    Owen Roe

    Count Odo

15. 

    Edvin Endre

    Erlendur

16. 

    Lothaire Bluteau

    Emperor Charles

17. 

    Karen Hassan

    Therese

18. 

    Morgane Polanski

    Princess Gisla

19. 

    Frankie McCafferty

    Sinric

20. 

    Graham gill

    Elder Viking Warrior (uncredited)

Crew 3