Marston Bloom Creator, Screenwriter Ioan Gruffudd Thomas Degalais Actor Ivana Sakhno Vinca Rockwell , Pauline Actor Grégory Fitoussi Maxime Biancardini Actor Dervla Kirwan Annabelle Degalais Actor Vahina Giocante Fanny Brahimi Actor Shemss Audat Manon Agostini Actor Salóme Gunnarsdóttir Mlle Deville Actor Cosimo Fusco Francis Biancardini Actor Rupert Graves Richard Degalais Actor Stella Lelouch Jeune Fanny Actor Billy Gunnion Jeune Thomas Actor Loyan Pons de Vier Jeune Maxime Actor Matthias Van Khache Stéphane Pianelli Actor Clara Simpson Zélie Bookmans Actor Nicolas Robin Alexis Clément Actor Natalia Dontcheva Maria Actor Alfred Cook Jeune Pianelli Actor Rabah Amrane Ahmed Actor Stany Coppet Olivier Actor Ébène Jasmin Louise Actor Aline Reynaert Emma Actor Christian Mazzuchini Dino Actor Jean-Marie Paris Andrey Actor Bill Eagles Director Guillaume Musso Writer Sydney Gallonde Producer Fabrizio Fontemaggi Cinematographer Vincent Goujon Sound Engineer Laure Lepelley-Monbillard Production Design Corinne Bruand Costume Design Pauline Pécheux Script Supervisor Lois Bygrave Film Editing Michelle Heaney Film Editing Alexis Durand Sound Editor Scott Shields Original Music Damien Lazzerini Sound Mixer