Two policemen, Franck and Rupert, intervene in a Parisian heliport where drugs are exchanged for a large sum of money. They decide to keep the loot and find themselves fighting with the mafia.
| Actor | Role |
|---|---|
 Victor LanouxFranck | Franck |
 Jean RochefortA. Rupert | A. Rupert |
 Barbara SukowaPatricia | Patricia |
 Maurice BiraudFred | Fred |
 Jean-Roger MiloDansevitch | Dansevitch |
 Gérard BlainEmilio | Emilio |
 Armin Mueller-StahlThe lawyer | The lawyer |
 Corinne BrodbeckDominique | Dominique |
| Corinne BrodbeckCharlie | Charlie |
 Alain MottetDirector | Director |
 Emmanuel CurtilDavid | David |
| SSerge SpiraSinguer | Singuer |
 Christine LaurentMrs. Lucas | Mrs. Lucas |
 Micky SébastianBarmaid | Barmaid |
 Ronny CoutteureArm seller | Arm seller |
 Wladimir YordanoffSylvio | Sylvio |
 Étienne DraberBroker | Broker |
 Benoît RégentMakovski | Makovski |