Deborah Warner Director Maggie Smith Lady Myra Actor Michael Gambon Sir Richard Naylor Actor Jane Birkin Francie Montmorency Actor Fiona Shaw Marda Norton Actor Lambert Wilson Hugo Montmorency Actor David Tennant Capt. Gerald Colthurst Actor Richard Roxburgh Daventry Actor Gary Lydon Peter Connolly Actor Jonathan Slinger Laurence Carstairs Actor John Banville Writer Elizabeth Bowen Writer Georges Benayoun Co-Executive Producer Peter Fudakowski Executive Producer Marina Gefter Co-Producer Sara Giles Associate Producer Neil Jordan Executive Producer Nik Powell Executive Producer Yvonne Thunder Producer Stephen Woolley Executive Producer Zbigniew Preisner Original Music Slawomir Idziak Cinematographer Kate Evans Film Editing Leo Davis Casting Caroline Amies Production Design Paul Kirby Art Director John Bright Costume Design Tricia Cameron Hair Stylist, Makeup Artist Dan Birch Sound