Saul Dibb Director, Screenwriter Michelle Williams Lucile Angellier Actor Matthias Schoenaerts Bruno von Falk Actor Kristin Scott Thomas Madame Angellier Actor Sam Riley Benoit Actor Ruth Wilson Madeleine Actor Margot Robbie Celine Actor Lambert Wilson Viscount de Montmort Actor Harriet Walter Viscountess de Montmort Actor Tom Schilling Kurt Bonnet Actor Clare Holman Marthe Actor Matt Charman Screenwriter Xavier Marchand Producer Romain Bremond Producer Michael Kuhn Producer Andrea Cornwell Producer Charles Layton Executive Producer Christine Langan Executive Producer Harvey Weinstein Executive Producer Bob Weinstein Executive Producer Lev Blavatnik Executive Producer Eduard Grau Cinematographer Chris Dickens Film Editing Rael Jones Original Music Alexandre Desplat Original Music Michael Carlin Production Design Patrick Rolfe Art Director Véronique Melery Set Decoration Michael O'Connor Costume Design Daniel Hubbard Casting