Richard Bracewell Director, Screenwriter, Producer Laura Fraser Polly Actor Richard E. Grant Professor Julius Greengrass Actor Antonia Bernath Jimi Actor Tamsin Greig Simon Actor Adam F. Chapman Actor Richard Brake Lone Wolf Actor David Maybrick Man at Bonfire Actor Ben Righton Nick Actor Stephen Aintree Man on Treadmill Actor Helen Betty Knott Medical student Actor Tony Bracewell Producer Nick Tanner Executive Producer Andrew Hewitt Original Music Mark Partridge Cinematographer Craig Cotterill Film Editing Daniel Hubbard Casting Simon Scullion Production Design Tim Blake Art Director Susie Phillips Costume Design