So you want to be a dragon trainer do you? Prepare yourself for adventure, excitement and training as Hiccup, Astrid, Toothless and Gobber tell the legend behind the Book of Dragons and reveal insider training secrets about new, never-before-seen dragons.
Jay Baruchel
as Hiccup (voice)
Craig Ferguson
as Gobber (voice)
America Ferrera
as Astrid (voice)
Christopher Mintz-Plasse
as Fishlegs (voice)
Jim Cummings
as Bork (voice)
Tress MacNeille
as Bork's Wife (voice)
