Elenco Principal da Temporada 1

1. 

   Jay Baruchel

   Hiccup (voice)

Convidados Especiais 13

1. 

   America Ferrera

   Astrid (voice)

2. 

   Zack Pearlman

   Snotlout (voice)

3. 

   Christopher Mintz-Plasse

   Fishlegs (voice)

4. 

   Andree Vermeulen

   Ruffnut (voice)

5. 

   T.J. Miller

   Tuffnut (voice)

6. 

   James Arnold Taylor

   Viking 1 / Guard (voice)

7. 

   Brook Chalmers

   Viking 2 (voice)

8. 

   JB Blanc

   Ryker (voice)

9. 

   Chris Edgerly

   Gobber (voice)

10. 

    Nolan North

    Stoick (voice)

11. 

    Alfred Molina

    Viggo (voice)

12. 

    Michael Goldstrom

    Trader Johann (voice)

13. 

    Mae Whitman

    Heather (voice)

Equipa Técnica 0

There are no crew records added to Last Auction Heroes.