Jamie Bell Lennox
James McAvoy Bruce, Producer
Shirley Henderson Bunty
Imogen Poots Drummond
Eddie Marsan Bladesey
Natasha O'Keeffe Anna
Jim Broadbent Dr Rossi
Iain De Caestecker Ocky
Zack Eisaku Niizato Japanese Student
Joanne Froggatt Mary
Kate Dickie Chrissie
Emma Bryant Jessie (uncredited)
Martin Compston Gorman
Jon S. Baird Director, Screenplay, Producer
Gary Lewis Gus
Pollyanna McIntosh Size Queen
Kahleen Crawford Casting
Thérèse Bradley Madam Maisie
Emun Elliott Inglis
Tracy-Ann Oberman Diana
Brian McCardie Gillman
Ron Donachie Hector
David Soul Punter
Jane Jenkins Casting
John Sessions Toal
Robin Laing Rent Boy
Trudie Styler Producer, Madame R Zen Ficken
Marco Maas Stunt Coordinator
Janet Hirshenson Casting
Irvine Welsh Novel
Shauna Macdonald Carole
Bobby Rainsbury Stephanie
Sanjeev Kohli Sunil
Will Clarke Producer
Michael Moreland Tramp
Clint Mansell Original Music Composer
Celine Rattray Producer
Heikki Kossi Foley Supervisor
Mitchell Mullen Bobby
Jonathan Watson Uniformed Policeman
Mark Eckersley Editor
Mark Amin Producer
Joy McAvoy Estelle
Matthew Jensen Director of Photography
Christian Angermayer Producer
Mark Murdoch Second Assistant Director
Jens Meurer Producer
Craig Garner Dwarf (uncredited)
Neil D'Souza Anil
David Gilchrist First Assistant Director
Guy Speranza Costume Design
Mike Gunn Production Design
Jodie Mccallum Dealer's Girlfriend
Chidi Chickwe Steven
Colin Healy Colin
Jordan Young Lexo
Lauren Maddox Posh Lady
Danny Jackson Casting
Chris Young Drunken Santa Claus
Maxine Dallas Makeup Artist
Ralph S. Dietrich Executive Producer
Stephen Mao Producer
Steven Istock Producer
Ken Marshall Producer
Claire Pidgeon Set Decoration
Moley Campbell Art Direction
Robin Pollok Special Effects Technician
Vanda Dadras Air Stewardess
Jamie Wallace Obnoxious Son
Anna Alaeddine Art Direction
Chris Cameron Skanky Dealer
Luke MacDonald Euan