Here we find a group of misfits who've given up on humanity and have decided to dwell below the pavement. The group has its own hierarchy, of course, and soon the conditions that drove them underground begin to manifest themselves without the influences of the Outside World.
| Directing | Pierre Tchernia | Director |
| Writing | René Goscinny | Screenplay |
| Writing | Pierre Tchernia | Screenplay |
| Camera | Jean Tournier | Director of Photography |
| Production | Raymond Leblanc | Producer |
| Sound | Gérard Calvi | Original Music Composer |
| Editing | Françoise Javet | Editor |
| Art | Willy Holt | Production Design |
| Costume & Make-Up | Monique Dury | Costume Design |
