What actors and actresses appeared in La soubrette perverse - 1974?

You're likely referring to the film La Soubrette perverse (also known as The Perverse Maid) which was released in 1975, not 1974.

The film stars:

* Carole Bouquet as the maid, Isabelle

* Jean-Louis Trintignant as the father, Jean-Pierre

* Gérard Depardieu as the young man, Daniel

* Isabelle Huppert as Daniel's girlfriend, Annie

This film is considered one of the early works of both Carole Bouquet and Isabelle Huppert, who went on to have very successful careers in French and international cinema.