Stała obsada sezonu 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

Goście specjalni 11

1. 

   John Kavanagh

   The Seer

2. 

   Martin Maloney

   Vigrid

3. 

   Steven Berkoff

   King Olaf the Stout

4. 

   Dean Ridge

   Magnus

5. 

   Alicia Agneson

   Freydis

6. Svea Killoran

   Asa

7. 

   Kieran O'Reilly

   White Hair

8. 

   Ryan Henson

   Hali

9. 

   Kristy Dawn Dinsmore

   Amma

10. 

    Ragga Ragnars

    Gunnhild

11. 

    Jinny Lofthouse

    Shield Maiden (uncredited)

Ekipa 2