type: 

COMEDY

CRIME

DRAMA

A bipolar bigoted junkie cop, manipulates and hallucinates his way through the festive season in a bid to secure promotion and win back his wife and daughter.

name	character
Jamie Bell	Ray Lennox
Jim Broadbent	Dr. Rossi
Iain De Caestecker	Ocky
Martin Compston	Gorman
Kate Dickie	Chrissie
Ron Donachie	Hector
Emun Elliott	Peter Inglis
Joanne Froggatt	Mary
Shirley Henderson	Bunty
Gary Lewis	Gus Bain
Shauna Macdonald	Carole Robertson
Eddie Marsan	Bladesey
James McAvoy	Bruce Robertson
Brian McCardie	Dougie Gillman
Pollyanna McIntosh	Size Queen
Tracy-Ann Oberman	Diana
Natasha O'Keeffe	Anna
Imogen Poots	Amanda Drummond
John Sessions	Bob Toal
David Soul	Punter

name
Jon S. Baird	director, screenplay
Clint Mansell	composer
Stephen Mao	producer
Irvine Welsh	writer (original)