2011-11-15 • 22 min
Hiccup and his friends explore and add to their primary reference about dragons.
Jay Baruchel
Hiccup Horrendous Haddock III (voice)
America Ferrera
Astrid (voice)
Christopher Mintz-Plasse
Fishlegs (voice)
Jim Cummings
Bork (voice)
Tress MacNeille
Bork's Wife (voice)
Craig Ferguson
Gobber (voice)
