Elenco

• 

  Lino Ventura

  Commissioner Verjeat

• 

  Patrick Dewaere

  Inspector Lefèvre

• 

  Victor Lanoux

  Pierre Lardatte

• 

  Julien Guiomar

  General controller Ledoux

• 

  Pierre Tornade

  Commissioner Pignol

• 

  Françoise Brion

  Marthe Rigaux, boss of the brothel

• 

  Claude Rich

  Judge Delmesse

• 

  Michel Peyrelon

  Roger Portor, brother of Antoine

• 

  Claude Brosset

  Antoine Portor, Lardatte's henchman

• 

  Gérard Hérold

  Inspector Moitrié