What actors and actresses appeared in Assurance de mes sentiments les meilleurs - 1964?

"Assurance de mes sentiments les meilleurs" (1964) is a French film directed by Jean-Paul Rappeneau. There seems to be some confusion, as there isn't a widely known film with that title. It's possible it's a lesser-known film or a working title.

Could you please provide more information to help me find the correct film? For example:

* Alternative titles: Do you know any other titles for the film?

* Plot summary: Can you describe the film's story or genre?

* Cast information: Do you know any of the actors involved?

With more information, I can hopefully help you find the actors and actresses who appeared in this film.