Jérôme Salle Director, Screenwriter Lambert Wilson Jacques-Yves Cousteau Actor Pierre Niney Philippe Cousteau Actor Audrey Tautou Simone Melchior Cousteau Actor Laurent Lucas Philippe Tailliez Actor Benjamin Lavernhe Jean-Michel Cousteau Actor Vincent Heneine Albert Falco Actor Thibault de Montalembert Etienne Deshaies Actor Roger Van Hool Daddy Actor Chloé Hirschman Jan Actor Adam Neill David Wolper Actor Olivier Galfione Frédéric Dumas Actor Martin Loizillon Henri Plé Actor Rafaël de Ferran Actor Ulysse Stein Actor Laurent Turner Screenwriter Nathalie Gastaldo Producer Philippe Godeau Producer Olivier Delbosc Producer Marc Missonnier Producer Christine De Jekel Executive Producer Gigi Akoka Casting Matias Boucard Cinematographer Marc Engels Sound Engineer Laurent Ott Production Design Carine Sarfati Costume Design Elodie Van Beuren Script Supervisor Stan Collet Film Editing Fred Demolder Sound Editor Sylvain Rety Sound Editor Alexandre Desplat Original Music Jean-Paul Hurier Sound Mixer