The police superintendent may be good-natured but he has got a lot on his plate with all the witnesses that come to make a statement before him. They are all crazier than the others and although the superintendent is not too bad at keeping his self-control, he might well go nuts after all with this bunch of lunatics!
| Actor | Role |
|---|---|
 Pierre PalauLe commissaire de police | Le commissaire de police |
 Louis SeignerM. Punez | M. Punez |
 Etienne DecrouxJean-Édouard Floche | Jean-Édouard Floche |
 Marcelle MonthilMme Floche | Mme Floche |
 Marcel DuhamelM. Brelo | M. Brelo |
 Ginette LeclercLe flirt de M. Breloc | Le flirt de M. Breloc |
 Lucien RaimbourgM. Garreau | M. Garreau |
| DDaniel GilbertLe premier témoin | Le premier témoin |
| LLouis BoninLe passant | Le passant |
| AAntanonL'ivrogne | L'ivrogne |
 Fabien LorisUn agent | Un agent |
| CClaude SterlingUn agent | Un agent |
| ÉÉdouard PignonUn agent | Un agent |
 Jacques BeckerUn Saint-Cyrien | Un Saint-Cyrien |
 Pierre PrévertUn Saint-Cyrien | Un Saint-Cyrien |