El inspector La Bavur

Coluche

Trainee inspector Michel Clément / Commissioner Jules Clément

Gérard Depardieu

Roger Morzini, public enemy number 1

Dominique Lavanant

Marie-Anne Prossant, journalist

Julien Guiomar

Divisional commissioner Vermillot

Alain Mottet

Dumeze, police director

François Perrot

Louis Prossant, press magnate and father of Marie-Anne

Jean Bouchaud

Inspector Zingo

Clément Harari

Doctor Haquenbusch

Philippe Khorsand

Alphonse Rouchard, rapist of the little girl on the canal

Hubert Deschamps

Inspector Marcel Watrin