Stefan Schwartz Director, Writer Dan Futterman Dylan Actor Stuart Townsend Jez Actor Kate Beckinsale Georgie Actor Claire Cox Floss Actor Dominic Mafham Roger Actor Nickolas Grace Mr. Stratton-Luce Actor Peter Capaldi Mr. Gilzean Actor Annette Crosbie Mrs. Cummins Actor Jane Lapotaire Dylan's Headmistress Actor Phyllis Logan Mrs. Ross Actor Nicholas Woodeson Mr. Collyns Actor Ralph Ineson Mr. Ray Actor Richard Holmes Writer, Producer Chris Craib Co-Executive Producer Graham Hampson Silk Co-Executive Producer Lesley McNeil Associate Producer Glynis Murray Producer Neil Peplow Co-Producer James McColl Original Music Stanislas Syrewicz Original Music Henry Braham Cinematographer Alan Strachan Film Editing Sarah Beardsall Casting Dianne Crittenden Casting