Brian Welsh Director, Screenwriter Martin Donaghy Colin Actor Brian Ferguson Robert Actor Ryan Fletcher PC Billy Moncrief Actor Laura Fraser Alison Actor Rachel Jackson Wendy Actor Neil Leiper Fido Actor Lorn Macdonald Spanner Actor Kevin Mains Les Actor Kieran Hurley Screenwriter Camilla Bray Producer Leslie Finlay Executive Producer Peter Hampden Executive Producer Scott Meek Executive Producer Norman Merry Executive Producer Steven Soderbergh Executive Producer Stephen Hindman Music Penelope Trappes Music Benjamin Kracun Cinematographer Robin Hill Film Editing Caroline Stewart Casting Victor Molero Production Design Stephen Mason Art Director Carole K. Millar Costume Design