Jay Baruchel

Hiccup (voice)

America Ferrera

Astrid (voice)

Zack Pearlman

Snotlout (voice)

Christopher Mintz-...

Fishlegs / T...

Andree Vermeulen

Ruffnut / Ag...

T.J. Miller

Tuffnut / Gr...

Steve Alterman

Additional V...

Mae Whitman

Heather (voice)

Mitch Carter

Additional V...

David Faustino

Dagur (voice)

Nolan North

Commander (voice)

JB Blanc

Jarg (voice)

Chris Edgerly

Gobber (voice)

Alfred Molina

Viggo (voice)

Michael Goldstrom

Trader Johan...

Hakeem Kae-Kazim

Additional V...

James Arnold Taylor

Fight Master...

Paula J. Newman

Additional V...

Alan Shearman

Additional V...

Alastair Duncan

Additional V...

David Tennant

Spitelout (voice)

Adelaide Kane

Mala (voice)

Julie Falls

Additional V...

Tom Kenny

Mulch / Sile...

Paul Rugg

Savage (voice)

Lucas Grabeel

Gustav (voice)

Neil Dickson

Additional V...

Edie Mirman

Additional V...

Jeff Bennett

Cleve (voice)

Kyle T. Heffner

Additional V...

Peter Lavin

Additional V...

Nicholas Guest

Additional V...

Brook Chalmers

Magnus (voice)

Joanna Leeds

Additional V...

Jim Pirri

Additional V...

Thomas F. Wilson

Bucket (voice)

Angela Bartys

Trader Lena ...

Jean Gilpin

Additional V...

Warren Sroka

Additional V...

Peter Falls

Additional V...

Rose McIver

Atali (voice)

Holly Kagis

Minden (voice)

Scott Menville

Additional V...

Wendy Cutler

Additional V...

Mark Hamill

Alvin (voice)

Rajia Baroudi

Additional V...

Matthew Wolf

Additional V...

Kelly Stables

Additional V...

Daisy Thorne

Additional V...

Christopher Flowers

Additional V...

Jacqueline Loeb

Additional V...

Larissa Gallagher

Additional V...

Wendy Hoffmann

Additional V...

Daisy Tormé

Additional V...

Peta Johnson

Additional V...

Andre Robinson

Brant (voice)

Emma Shannon

Brenda (voice)

Djimon Hounsou

Drago (voice)