Jon S. Baird Director, Screenwriter, Producer James McAvoy Bruce Robertson Actor Jamie Bell Ray Lennox Actor Eddie Marsan Bladesey Actor Jim Broadbent Dr. Rossi Actor Imogen Poots Amanda Drummond Actor Joanne Froggatt Mary Actor Shirley Henderson Bunty Actor Emun Elliott Peter Inglis Actor Iain De Caestecker Ocky Actor Mark Amin Producer Christian Angermayer Producer Jessica Ask Producer Charles E. Bush Jr. Executive Producer Karin G. Dietrich Executive Producer Jane L Bruce Executive Producer Mohammed Hans Dastmaltchi Executive Producer Clint Mansell Original Music Matthew Jensen Cinematographer Mark Eckersley Film Editing Kahleen Crawford Casting Janet Hirshenson Casting Danny Jackson Casting Jane Jenkins Casting