Jim Broadbent
Santa Claus
Acting
Rafe Spall
Steve
Acting
Warwick Davis
Sally
Acting
Jodie Whittaker
Alison
Acting
Stephen Graham
Barber
Acting
Joanna Scanlan
Ruth
Acting
Kit Connor
Tom
Acting
Joshua McGuire
Tony
Acting
Ewen Bremner
PC Finkerton
Acting
Hera Hilmar
WPC Boyle
Acting
Nonso Anozie
Knuckles
Acting
Perry Benson
Jimbo
Acting
Matt King
Brian
Acting
Bjarne Henriksen
Lars
Acting
Mick Walter
Entwhistle
Acting
Brian Bovell
Policeman
Acting
Simon Kunz
Ugly Sister
Acting
Graham Hughes
Buster Evergreen
Acting
Leigh Gill
Specs
Acting
Mark Del Amo
Hoarse Prisoner
Acting
Neil Ashton
Another Prisoner
Acting
Susanna Reid
Breakfast TV Presenter/Herself
Acting
Jon Snow
Channel 4 Newsreader/Himself
Acting
Daniel Barker
Radio News Reporter
Acting
Craig Garner
Elf (uncredited)
Acting
Nicholas Camm
Guard
Acting
Bernadette Windsor
Dolores
Acting