• 
  Peter Peake

  regizor

• 
  Ben Stiller

  Robbie the Reindeer
• 
  Hugh Grant

  Blitzen (voce, engleza)
• 
  James Woods
• 
  Britney Spears

  Donner (voce)
• 
  Natalie Imbruglia

  Koala (voce)
• 
  Ricky Gervais

  pinguin (voce)
• 
  Jane Horrocks

  Donner/Arctic Fox

• 
  Jeremy Dyson (I)

  Viking 4
• 
  Jerry Stiller

  Old Jingle
• 
  Jeff Goldblum

  White Rabbit
• 
  Steve Coogan

  Blitzen
• 
  Harry Enfield

  Old Jingle
• 
  Alistair McGowan

  Des Yeti/Alan Snowman
• 
  Jim Belushi

  Tapir

• 
  Sean Hughes

  Tapir
• 
  Brad Garrett

  Prancer
• 
  Leah Remini

  Koala
• 
  Rob Brydon

  Gardian
• 
  Steve Pemberton

  Viking
• 
  Mark Gatiss

  Viking
• 
  Reece Shearsmith

  Viking
• 
  Paul Whitehouse

  Prancer
• 
  Ardal O'Hanlon

  Robbie

• 
  Richard Curtis

  producător
• 
  David Attenborough

  Himself
• 
  Andy Riley

  scriitor
• 
  Kevin Cecil

  scriitor