Stała obsada sezonu 6

1. 

   Jay Baruchel

   Hiccup Horrendous Haddock III (voice)

2. 

   艾美莉卡·弗利拉

   Astrid (voice)

3. 

   Christopher Mintz-Plasse

   Fishlegs (voice)

4. 

   Zack Pearlman

   Snotlout (voice)

5. 

   托德·约瑟夫

   Tuffnut (voice)

6. 

   Nolan North

   Stoick the Vast (voice)

Goście specjalni 7

1. 

   Brook Chalmers

   Outcast Guard (voice) / Outcast Soldier (voice)

2. 

   斯蒂芬·鲁特

   Mildew (voice)

3. 

   Julie Marcus

   Ruffnut (voice)

4. 

   Paul Rugg

   Savage (voice)

5. 

   Michael Goldstrom

   Trader Johann (voice)

6. 

   马克·哈米尔

   Alvin (voice)

7. 

   Chris Edgerly

   Gobber (voice)

Ekipa 7