"Hiccup and friends accompany their mentor, Gobber, on a quest to kill the legendary Boneknapper Dragon."
Jay Baruchel
as Hiccup Horrendous Haddock III (voice)
Gerard Butler
as Stoick (voice)
Craig Ferguson
as Gobber (voice)
America Ferrera
as Astrid Hofferson (voice)
Jonah Hill
as Snotlout Jorgenson (voice)
Christopher Mintz-Plasse
as Fishlegs Ingerman (voice)
T.J. Miller
as Tuffnut Thorston (voice)
Kristen Wiig
as Ruffnut Thorston (voice)
John DiMaggio
as Gobber's Father (voice)
Kevin Michael Richardson
as Thor (voice)
Peter Steinfeld
Writer
John Puglisi
Director
Mick De Falco
Layout
Simon Otto
Supervising Animator
John Powell
Original Music Composer
Cressida Cowell
Book
Bonnie Arnold
Executive Producer
Kathy Altieri
Production Design
Jon Null
Supervising Sound Editor
Line Korsgaard Andersen
Animation Supervisor
Bruce Seifert
Producer
Craig Ring
Visual Effects Supervisor
Robert Crawford
Head of Layout
Adam Milo Smalley
Music Editor
Susan Fitzer
Editor
