Регулярный состав сезона 6

1. 

   Jay Baruchel

   Hiccup Horrendous Haddock III (voice)

2. 

   America Ferrera

   Astrid (voice)

3. 

   Christopher Mintz-Plasse

   Fishlegs (voice)

4. 

   Zack Pearlman

   Snotlout (voice)

5. 

   T.J. Miller

   Tuffnut (voice)

6. 

   Nolan North

   Stoick the Vast (voice)

Приглашённые звёзды 7

1. 

   Brook Chalmers

   Outcast Guard (voice) / Outcast Soldier (voice)

2. 

   Stephen Root

   Mildew (voice)

3. 

   Julie Marcus

   Ruffnut (voice)

4. 

   Paul Rugg

   Savage (voice)

5. 

   Michael Goldstrom

   Trader Johann (voice)

6. 

   Mark Hamill

   Alvin (voice)

7. 

   Chris Edgerly

   Gobber (voice)

Съёмочный состав 7