Trailer
Skådespelare
Gerard Butler
Stoick (voice)
Craig Ferguson
Gobber (voice)
America Ferrera
Astrid (voice)
Jonah Hill
Snotlout (voice)
T.J. Miller
Tuffnut (voice)
Randy Thom
Toothless (voice) (uncredited)
Jay Baruchel
Hiccup (voice)
Christopher Mintz-Plasse
Fishlegs (voice)
Kristen Wiig
Ruffnut (voice)
Robin Atkin Downes
Ack (voice)
Philip McGrade
Starkard (voice)
Kieron Elliott
Hoark the Haggard (voice)
Ashley Jensen
Phlegma the Fierce (Voice)
David Tennant
Spitelout (voice)