One of the first filmed portraits of a jazz musician.
| Camera | Marc Fossard | Director of Photography |
| Camera | Jean Lehérissey | Director of Photography |
| Directing | Paul Paviot | Director |
| Production | Madeleine Rodriguez Casanova | Producer |
| Editing | Francine Grubert | Editor |
| Writing | Paul Paviot | Screenplay |
| Writing | Chris Marker | Screenplay |
| Writing | Jean Cocteau | Writer |