James McAvoy
Arthur (voice)
Hugh Laurie
Steve (voice)
Bill Nighy
Grandsanta (voice)
Jim Broadbent
Santa (voice)
Imelda Staunton
Mrs Santa (voice)
Ashley Jensen
Bryony (voice)
Marc Wootton
Peter (voice)
Laura Linney
North Pole Computer (voice)
Eva Longoria
Chief De Silva (voice)
Ramona Marquez
Gwen (voice)
Michael Palin
Ernie Clicker (voice)
Sanjeev Bhaskar
Lead Elf (voice)
Robbie Coltrane
Lead Elf (voice)
Joan Cusack
Lead Elf (voice)
Rhys Darby
Lead Elf (voice)
Jane Horrocks
Lead Elf (voice)
Iain McKee
Lead Elf (voice)
Andy Serkis
Lead Elf (voice)
Dominic West
Lead Elf (voice)
Peter Baynham
Elf (voice)
Cody Cameron
Elf (voice)
Kevin Cecil
Elf (voice)
Kevin Eldon
Elf (voice)
Rich Fulcher
Elf (voice)
Bronagh Gallagher
Elf (voice)
Pete Jack
Elf (voice)
Danny John-Jules
Elf (voice)
Emma Kennedy
Elf (voice)
Stewart Lee
Elf (voice)
Seamus Malone
Elf (voice)
Kris Pearn
Elf (voice)
Alan Short
Elf (voice)
Sarah Smith
Elf (voice)
Adam Tandy
Elf (voice)
Ryan Patrick Donahoe
Pedro (voice)
Finlay Duff
French Boy (voice)
Rich Hall
Idaho Man (voice)
Clint Dyer
Reporter (voice)
Donnie Long
Reporter (voice)
Jerry Lambert
N.O.R.A.D (voice)
Deborah Findlay
General (voice)
David Schneider
General (voice)
Ian Ashpitel
UNFITA OPS (voice)
Julia Davis
UNFITA OPS (voice)
Kerry Shale
UNFITA OPS (voice)
Tamsin Greig
Additional Voices (voice)
Alistair McGowan
Additional Voices (voice)