Mick Davis Director Jeremy Piven David Actor Joely Richardson Sarah Actor Anna Walton Rachel Actor Nathalie Cox Laura Actor Roger Ashton-Griffiths Mr. Thompson Actor Olivia-Mai Barrett Jules Actor Tina Louise Owens Cathedral Concert Guest , Christmas Shopper Actor Philip Gascoyne House Party Guest Actor John Alan Roberts Christmas Manor house guest Actor Hadar Cats Emma Actor Toby Torlesse Screenwriter Brian Marchetti Screenwriter Jack Marchetti Screenwriter Loni Farhi Producer Alan Latham Producer Philippe Martinez Producer Lee Beasley Executive Producer Karinne Behr Executive Producer Kirsty Bell Executive Producer Ruth Cats Executive Producer Ross W. Clarkson Cinematographer Luke Smith Film Editing Victoria Richards Production Design Mike Jones Art Director Gemma Keenan Costume Design