Christopher N. Rowley Director, Screenwriter Dominic Monaghan Nockman Actor Lesley Manville Miss Adderstone Actor Emily Watson Trinklebury Actor Joan Collins Nockman's Mother Actor Raffey Cassidy Molly Moon Actor Celia Imrie Edna Actor Anne-Marie Duff Lucy Actor Omid Djalili Barry Rix Actor Sadie Frost Mrs. Alabaster Actor Ben Miller Mr. Alabaster Actor Jadon Carnelly Morris Rocky Actor Lucas Bond Gerry Actor Tom Butterworth Screenwriter Chris Hurford Screenwriter Philip Alberstat Executive Producer Norman Merry Executive Producer Shezi Nackvi Executive Producer Simon Bosanquet Producer Georgia Byng Producer Lawrence Elman Producer Ileen Maisel Producer Peter Raeburn Original Music Remi Adefarasin Cinematographer Dan Farrell Film Editing Lesley Walker Film Editing John Beard Production Design Tim Blake Art Director Mark Scruton Art Director Niamh Coulter Set Decoration Ruth Myers Costume Design