Series Cast 20

1. 

   Jay Baruchel

   Hiccup Horrendous Haddock III (voice) (44 Episoder)

2. 

   Christopher Mintz-Plasse

   Fishlegs (voice) (44 Episoder)

3. 

   America Ferrera

   Astrid (voice) (42 Episoder)

4. 

   T.J. Miller

   Tuffnut (voice) (42 Episoder)

5. 

   Zack Pearlman

   Snotlout (voice) (39 Episoder)

6. 

   Nolan North

   Stoick the Vast (voice) (33 Episoder)

7. 

   Chris Edgerly

   Gobber (voice) (31 Episoder)

8. 

   Andree Vermeulen

   Ruffnut (voice) (20 Episoder)

9. 

   Julie Marcus

   Ruffnut (voice) (19 Episoder), Ruffnut / Mrs. Larsen (voice) (1 Episode)

10. 

    Stephen Root

    Mildew (voice) (16 Episoder)

11. 

    Tim Conway

    Mulch (voice) (15 Episoder)

12. 

    Thomas F. Wilson

    Bucket (voice) (15 Episoder)

13. 

    Brook Chalmers

    Sven (voice) (2 Episoder), Berserker Herald (voice) (1 Episode), Outcast Soldier (voice) (1 Episode), Berserker Herald (voice) (1 Episode), Outcast Guard (voice) / Outcast Soldier (voice) (1 Episode), Berkian Man (voice) (1 Episode), Fearless Finn Hofferson (voice) (1 Episode), Viking Farmer (voice) (1 Episode), Captain Vorg / Outcast Guard (voice) (1 Episode), Sven (voice) (1 Episode), Captain Vorg (voice) (1 Episode), Henchman (voice) / Outcast Soldiers (voice) (1 Episode), Captain Vorg / Sven (voice) (1 Episode)

14. 

    Paul Rugg

    Savage (voice) (13 Episoder)

15. 

    Mark Hamill

    Alvin (voice) (12 Episoder)

16. 

    David Faustino

    Dagur (voice) (8 Episoder)

17. 

    Michael Goldstrom

    Trader Johann (voice) (6 Episoder)

18. 

    Lucas Grabeel

    Gustav (voice) (4 Episoder)

19. 

    David Tennant

    Spitelout (voice) (2 Episoder)

20. 

    Mae Whitman

    Heather (voice) (2 Episoder)

Series Crew 17