Commander Gerard and his band of guerrillas have found the ideal hideout: a nursing home in the Alps where, along with the mentally ill, are also hiding a Jewish girl and a Swiss doctor who might be a spy for the Germans ...
| Sound | William Robert Sivel | Sound Designer |
| Sound | Arthur Honegger | Music |
| Writing | Jacques Companéez | Writer |
| Costume & Make-Up | Nicolas Maltseff | Makeup Artist |
| Production | Jacques Roitfeld | Producer |
| Editing | Charlotte Guilbert | Editor |
| Costume & Make-Up | Georges Bouban | Makeup Artist |
| Writing | Raymond Bernard | Writer |
| Production | Constantin Geftman | Producer |
| Art | Robert Gys | Production Design |
| Directing | Raymond Bernard | Director |
| Writing | Yvan Noé | Writer |
| Production | Raymond Artus | Producer |
| Sound | Lucien Legrand | Sound Designer |
| Camera | Robert Lefebvre | Director of Photography |