시즌 정규 출연진 9

1. 

   Alex Høgh Andersen

   Ivar Lothbrok / Ivar the Boneless

2. 

   Gustaf Skarsgård

   Floki

3. 

   Jordan Patrick Smith

   Ubbe Lothbrok

4. 

   Marco Ilsø

   Hvitserk Lothbrok

5. 

   Katheryn Winnick

   Lagertha

6. 

   Peter Franzén

   King Harald Finehair

7. 

   Alexander Ludwig

   Bjorn Lothbrok

8. 

   Georgia Hirst

   Torvi

9. 

   Ferdia Walsh-Peelo

   Alfred

특별출연 26

1. 

   Clive Standen

   Rollo

2. 

   Jasper Pääkkönen

   Halfdan the Black

3. 

   Josefin Asplund

   Astrid

4. 

   Ida Marie Nielsen

   Margrethe

5. 

   Jonathan Rhys Meyers

   Bishop Heahmund

6. 

   John Kavanagh

   The Seer

7. 

   Jack McEvoy

   Helgi the Lean

8. 

   James Craze

   Bul

9. Ben Roe

   Guthrum

10. 

    Anthony Brophy

    King Svase

11. 

    Dagny Backer Johnsen

    Snaefrid

12. Mabel Hurley

    Young Lagertha

13. Ross Matthew Anderson

    Lagertha's Father

14. 

    Rob Malone

    Thorgrim

15. 

    Mei Bignall

    Thorunn

16. 

    Kristen Holden-Ried

    Eyvind

17. 

    Elijah Rowen

    Asbjorn

18. Lulubelle Earley

    Jorunn

19. 

    Donna Dent

    Rafarta

20. 

    Leah McNamara

    Aud

21. 

    Adam Copeland

    Kjetill Flatnose

22. 

    Kelly Campbell

    Ingvild

23. Svea Killoran

    Asa

24. 

    Kieran O'Reilly

    White Hair

25. 

    Ryan Henson

    Hali

26. 

    Scott Graham

    Frodi

제작진 2