Bruce Robertson

James McAvoy

Ray Lennox

Jamie Bell

Bladesey

Eddie Marsan

Dr. Rossi

Jim Broadbent

Amanda Drummond

Imogen Poots

Peter Inglis

Emun Elliott

Gillman

Brian McCardie

Mary

Joanne Froggatt

Gus

Gary Lewis

Bunty

Shirley Henderson

Toal

John Sessions

Carole

Shauna Macdonald

Ocky

Iain De Caestecker

Chrissie

Kate Dickie

Gorman

Martin Compston

Estelle

Joy McAvoy

Lexo

Jordan Young

Size Queen

Pollyanna McIntosh

Stephanie Donaldson

Bobby Rainsbury

Tramp

Michael Moreland

Madam Maisie

Thérèse Bradley

Japanese Student

Zack Eisaku Niizato

Rent Boy

Robin Laing

Hamburg Carole

Franziska Altmeyer

Hector

Ron Donachie

Diana

Tracy-Ann Oberman

Bobby

Mitchell Mullen

Little Davie

Jake Wilson

Euan

Luke MacDonald

Dealer's Girlfriend

Jodie Mccallum

Drunken Santa Claus

Chris Young

Uniformed Policeman

Jonathan Watson

Punter

David Soul

Skanky Dealer

Chris Cameron

Colin

Colin Healy

Posh Lady

Lauren Maddox

Anna

Natasha O'Keeffe

Steven

Chidi Chickwe

Sunil

Sanjeev Kohli

Anil

Neil D'Souza

Air Stewardess

Vanda Dadras

Obnoxious Son

Jamie Wallace

Madame R Zen Ficken

Trudie Styler

Stacey

Megan Finn

Dwarf (uncredited)

Craig Garner