Crew
| Camille Bert | Acting | Actor |
| Edmund Breon | Acting | Actor |
| René Cresté | Acting | Actor |
| Celia Galley | Acting | Actress |
| Fernand Herrmann | Acting | Actor |
| Violette Jyl | Acting | Actress |
| Louis Leubas | Acting | Actor |
| Sylvia Lux | Acting | Actress |
| Édouard Mathé | Acting | Actor |
| Gaston Michel | Acting | Actor |
| Louis Feuillade | Directing | Director |
| Maurice Champreux | Camera | Director of Photography |
| Léon Morizet | Camera | Director of Photography |
| Maurice Champreux | Editing | Editor |
| Robert-Jules Garnier | Art | Production Design |
Titles
Enigma · Le mot de l'énigme · L'énigme · L'énigme