Générique complet
Harold et la légende du Pikpoketos
Jay Baruchel
Hiccup Horrendous Haddock III (voice)
Gerard Butler
Stoick (voice)
Craig Ferguson
Gobber (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)
John DiMaggio
Gobber's Father (voice)
Kevin Michael Richardson
Thor (voice)
