Season Regulars 6

1. 

   Alex Høgh Andersen

   Ivar Lothbrok / Ivar the Boneless

2. 

   Jordan Patrick Smith

   Ubbe Lothbrok

3. 

   Marco Ilsø

   Hvitserk Lothbrok

4. 

   Peter Franzén

   King Harald Finehair

5. 

   Georgia Hirst

   Torvi

6. 

   Danila Kozlovsky

   Prince Oleg of Novgorod

Guest Stars 25

1. 

   Katheryn Winnick

   Lagertha

2. 

   Alexander Ludwig

   Bjorn Lothbrok

3. 

   John Kavanagh

   The Seer

4. 

   Lenn Kudrjawizki

   Prince Dir

5. 

   Alicia Agneson

   Katia

6. 

   Lucy Martin

   Ingrid

7. 

   Steven Berkoff

   King Olaf the Stout

8. 

   Adam Copeland

   Kjetill Flatnose

9. 

   Eve Connolly

   Thora

10. 

    Amy De Bhrún

    Jarl Hrolf

11. 

    Neil Keery

    Alexei

12. 

    Serena Kennedy

    Anna

13. 

    Fredrik Hiller

    Jarl Thorkell

14. 

    Aoibheann McCann

    Skadi

15. 

    Kathy Monahan

    Eira

16. 

    Gina Costigan

    Runa

17. 

    Mishaël Lopes Cardozo

    King Hakon

18. 

    Patrick O'Donnell

    Dealer

19. 

    Kristy Dawn Dinsmore

    Amma

20. 

    Per Fredrik Åsly

    Envoy

21. 

    Oran Glynn O'Donovan

    Igor

22. 

    Elodie Curry

    Asa

23. 

    Ragga Ragnars

    Gunnhild

24. Fredrik Pellek Åsly

    Envoy

25. 

    Jinny Lofthouse

    Hild (uncredited)

Crew 3