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