Il était une fois un flic...

Giuliano Esperanti as Second killer Charles Southwood as Narcotic Bureau agent Michael Lonsdale as Commissioner Lucas Mireille Darc as Christine alias Françoise Venantino Venantini as Felice, killer Hervé Hillien as Bertrand, Christine's son Jean Luisi as Second taxi driver Charly Bertoni as Narcotic Bureau agent Henri Cogan as Jeannot, Manoni's man (uncredited) Michel Constantin as Commissioner Campana alias Louis Lopez Dado Crostarosa as One of the two young Portuguese Fransined as First taxi driver Henri Guybet as PJ inspector Jean-Jacques Moreau as PJ inspector Alain Delon as Man looking for Rodriguez (uncredited) Pier Paolo Capponi as Ugo (uncredited) Robert Dalban as Commissioner Chauvet, Superintendent in Nice Daniel Ivernel as Ligmann Robert Castel as Rodriguez, Manoni's man

Georges Lautner Director, Screenplay Eddie Vartan Original Music Composer Claude Vital First Assistant Director Francis Veber Screenplay Maurice Fellous Director of Photography Alain Poiré Producer