• 
  Louie del Carmen

  regizor
• 
  John Sanford

  regizor

• 
  Art Edler Brown

  scenarist

• 
  Jay Baruchel

  Hiccup
• 
  America Ferrera

  Astrid
• 
  T.J. Miller

  Tuffnut
• 
  Julie Marcus

  Ruffnut
• 
  Christopher Mintz-Plasse

  Fishlegs

• 
  Zack Pearlman

  Snotlout
• 
  Tim Conway

  Mulch
• 
  Thomas F. Wilson

  Bucket
• 
  Stephen Root

  Mildew
• 
  Paul Rugg

  Savage
• 
  Nolan North

  Stoick the Vast
• 
  Mae Whitman

  Heather

• 
  David Faustino

  Dagus
• 
  Mark Hamill

  Alvin the Treacherous
• 
  Chris Edgerly

  Gobber the Belch
• 
  Andree Vermeulen

  Ruffnut
• 
  Brook Chalmers

  Sven
• 
  Michael Goldstrom

  Trader Johann
• 
  Lucas Grabeel

  Gustav