Omar Sharif Monsieur Ibrahim Pierre Boulanger Momo Gilbert Melki Momo's Father Isabelle Renauld Momo's Mother Lola Naymark Myriam Anne Suarez Sylvie Mata Gabin Fatou Céline Samie Eva Isabelle Adjani The Star Guillaume Gallienne The Car Salesman Guillaume Rannou The Film Director Daniel Znyk The Police Officer Sylvie Herbert The Examiner Pascal Vincent The Book Seller François Toumarkine Administrative Worker #3 Sylvie Debrun Administrative Worker #4 Éric Caravaca Momo - 30 Years Old Omar Sharif Monsieur Ibrahim Pierre Boulanger Momo Gilbert Melki Momo's Father Isabelle Renauld Momo's Mother Lola Naymark Myriam Anne Suarez Sylvie Mata Gabin Fatou Céline Samie Eva Isabelle Adjani The Star Guillaume Gallienne The Car Salesman Guillaume Rannou The Film Director Daniel Znyk The Police Officer Sylvie Herbert The Examiner Pascal Vincent The Book Seller François Toumarkine Administrative Worker #3 Sylvie Debrun Administrative Worker #4 Éric Caravaca Momo - 30 Years Old