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 16

1. 

   Georgia Hirst

   Torvi

2. 

   Amy Bailey

   Queen Kwenthrith

3. 

   Huw Parmenter

   Roland

4. Laurence Foster

   French Bishop

5. Aonghus Og McAnally

   Messenger

6. 

   Brian Fortune

   Injured Noble

7. Dave Curry

   Mercian Commander

8. 

   Gaia Weiss

   Porunn

9. 

   Greg Orvis

   Siegfried

10. 

    Owen Roe

    Count Odo

11. 

    Edvin Endre

    Erlendur

12. 

    Lothaire Bluteau

    Emperor Charles

13. 

    Morgane Polanski

    Princess Gisla

14. 

    Philip O'Sullivan

    Bishop Edmund

15. 

    Frankie McCafferty

    Sinric

16. 

    Graham gill

    Elder Viking Warrior (uncredited)

Crew 3