Cast & crew
The Unknown Singer
Written by Hamid Mokhneche, Henri Diamant-Berger
Crew
| Henri Decoin | Original Film Writer |
| Michael Zelman | Producer |
| Hamid Mokhneche | Producer |
| Hamid Mokhneche | Writer |
| Henri Diamant-Berger | Story |
| Michael Zelman | Producer |
| Hamid Mokhneche | Writer |
| Henri Decoin | Original Film Writer |
| Hamid Mokhneche | Producer |
| Henri Diamant-Berger | Story |