Gerard Butler Stoick (voice)
Ashley Jensen Phlegma (voice)
Cate Blanchett Valka (voice)
Kit Harington Eret (voice)
Jonah Hill Snotlout (voice)
F. Murray Abraham Grimmel (voice)
America Ferrera Astrid (voice)
Kristen Wiig Ruffnut (voice)
David Tennant Spitelout / Ivar the Whitless (voice)
Brian Chumney Supervising Sound Editor
Christopher Mintz-Plasse Fishlegs (voice)
Ólafur Darri Ólafsson Ragnar the Rock (voice)
Jay Baruchel Hiccup (voice)
Gideon Emery Trapper (voice)
Craig Ferguson Gobber (voice)
Simon Otto Animation
James Sie Chaghatai Khan (voice)
Chris Sanders Executive Producer
Carter Goodrich Character Designer
John Powers Middleton Executive Producer
Dean DeBlois Director, Screenplay, Story, Executive Producer
Doug Davison Co-Producer
Gary Rizzo Sound Re-Recording Mixer
Roy Lee Co-Producer
Bonnie Arnold Producer
Chris Palmer Story Artist
John Powell Original Music Composer
Randy Thom Sound Designer, Supervising Sound Editor
Robin Atkin Downes Ack (voice)
John K. Carr Editor
Andrew Harkins Animation
Cressida Cowell Book
Lisa Curtis Saunders Pipeline Technical Director
Batu Sener Additional Music
Nelson Yokota Storyboard Artist
Bradford Lewis Producer
Allison Bernardi Stauth Production Supervisor
AJ Kane Young Hiccup (voice)
Julia Emelin Griselda the Grevious (voice)
Leo Sanchez Barbosa Animation
Scott R. Lewis Sound Re-Recording Mixer
Natalia Cronembold Associate Editor
Jed Schlanger Co-Producer
Peter Litvack Production Supervisor
Danielle Dupre Sound Re-Recording Assistant
Mary Melendez Production Supervisor
Michael A. Connolly Co-Producer
Stephanie Ma Stine Storyboard Artist
Pierre-Olivier Vincent Production Design
Gil Zimmerman Director of Photography
Brit DeLillo Assistant Editor
Kieron Elliott Hoark (voice)
Justin Rupple Tuffnut (voice)
Tighe Sheldon Sound
Chris Hewitt Post Production Assistant
Henri Hovhanesyan Production Supervisor
Jessica Bayliss Production Supervisor
Tyler Shelton Production Supervisor
Brent Hutchins Production Manager, Production Supervisor
Jennifer J. Pan Supervising Technical Director
Kate Spencer Co-Producer
Tucker Scott Alleborn Production Coordinator
Megha Davalath Animation
Christina N. de Juan Visual Effects
Dave Walvoord Visual Effects Supervisor
Colleen O'Hagan Visual Effects
Willem Drees Visual Effects
Hongseo Park Visual Effects