Jay Baruchel
Hiccup Horrendous Haddock III (voice)
Gerard Butler
Stoick the Vast (voice)
Craig Ferguson
Gobber the Belch (voice)
America Ferrera
Astrid Hofferson (voice)
Jonah Hill
Snotlout Jorgenson (voice)
Christopher Mintz-Plasse
Fishlegs Ingerman (voice)
T.J. Miller
Tuffnut Thorston (voice)
Kristen Wiig
Ruffnut Thorston (voice)
David Tennant
Spitelout (voice)
Ashley Jensen
Phlegma the Fierce (Voice)
Robin Atkin Downes
Ack (voice)
Philip McGrade
Starkard (voice)
Kieron Elliott
Hoark the Haggard (voice)