 | Denis Ménochet als Romain Gary |
 | Kacey Rohl als Jean Seberg |
 | K.C. Collins als Keys |
 | Peter Bryant als Red |
 | Jhaleil Swaby als Ballard |
 | Chip Chuipka als Jack Carruthers |
 | Laurent Lemaire als Diego |
 | Michaëna Benoit als Jamie |
 | Pascal Tshilambo als Karim |
 | Melissa Toussaint als Nicole |
 | Veronique Verhoeven als Celia |
 | Jean-Marc Konan als Young student |
 | Sara Montpetit als Madeleine |
| Anaïs Barbeau-Lavalette | Director |
| Anaïs Barbeau-Lavalette | Writer |
| Valérie Beaugrand-Champagne | Writer |
| Nicole Robert | Producer |
| Romain Gary | Novel |
| Anaïs Barbeau-Lavalette | Associate Producer |
| Bruno Dubé | Executive Producer |
| Marie-Claire Lalonde | Line Producer |
| Philippe Montel | Line Producer |
| Jonathan Decoste | Director of Photography |
| Richard Comeau | Editor |
| Constance Demontoy | Casting |
| Catherine Didelot | Casting |
| Kathryn Casault | Makeup Department Head |
| Nathalie Garon | Hairstylist |
| Martin Lapointe | Key Hair Stylist |
| Camiel McLean | Makeup Artist |
| Justine Peterson | Assistant Makeup Artist |
| Kristine Trsek | Assistant Makeup Artist |
| Tracy Vancol | Makeup Artist |
| John P. Alviz | Production Manager |
| Élisabeth Desbiens | Production Manager |
| Julie Groleau | Production Manager |
| Guy Langlois | Post Production Supervisor |
| Romane Garant Chartrand | Third Assistant Director |
| Tina Gojun | Third Assistant Director |
| Kim Tran | Third Assistant Director |
| Gabrielle Bossé-Beal | Props |
| Geneviève Dubé | On Set Props |
| Emmanuel Frechette | Production Designer |
| Mathieu Jacques | Property Master |
| Vincent Morin | Storyboard Artist |
| Jean-François Poupart | Graphic Designer |
| Sylvain Bellemare | Sound Designer |
| Stéphane Bergeron | Sound |
| Paul Lucien Col | Sound Designer |
| Anton Fischlin | Sound Effects Editor |
| Bernard Gariépy Strobl | Sound |
| Victor Côté-Hayeur | Boom Operator |
| Claude La Haye | Production Sound Mixer |
| Francis Péloquin | Boom Operator |
| Pablo Villegas | Sound Recordist |
| Valery Trichkov | Digital Compositor |
| Victor Trichkov | Visual Effects Producer |
| Alexander Tsvetkov | Compositing Supervisor |
| Tyler Hall | Stunt Coordinator |
| Stephane Boisvert | Generator Operator |
| Miguel Henriques | Camera Operator |
| Linda LaBelle | Extras Casting |
| Sophie Lefebvre | Costumer |
| Dominique Theriault | Costumer |
| Béatrice Tremblay | Costumer |
| Ilia Borodine | Assistant Editor |
| Mathieu Berube | First Assistant Editor |
| Benoît Côté | Color Grading |
| Vickie-Lynn Roy | Colorist |
| Peo Rousseau | Location Manager |
| Mathieu Charbonneau | Original Music Composer |
| Joss Dumas | Music Supervisor |
| Ralph Joseph Waahli | Original Music Composer |
| Christophe Lamarche-Ledoux | Original Music Composer |
| Maxime Veilleux | Original Music Composer |
| Jennifer Capraru | Script Supervisor |
| Melissa Toussaint | Script Supervisor |
| Johara Boukabous | Production Coordinator |
| Lino DiNallo | Production Office Assistant |
| Pierre Guévremont | Production Accountant |
