The third in a series of films featuring François Truffaut's alter-ego, Antoine Doinel, the story resumes with Antoine being discharged from military service. His sweetheart Christine's father lands Antoine a job as a security guard, which he promptly loses. Stumbling into a position assisting a private detective, Antoine falls for his employers' seductive wife, Fabienne, and finds that he must choose between the older woman and Christine.
as Antoine Doinel
as Christine Darbon
as Fabienne Tabard
as Georges Tabard
as Lucien Darbon
as Madame Darbon
as Monsieur Henri
as Monsieur Blady
as Catherine
as Head Saleswoman of the Shoe Store
as Guy Who Follows Christine
as Julien
as Chief Warrant Officer Picard
as Dentist (uncredited)
as Wicked Prostitute (uncredited)
as Kind Prostitute (uncredited)
as Big Girl (uncredited)
as Monsieur Shapiro (uncredited)
as Albani
as Miss Ida (uncredited)
as Shoe Store Clerk (uncredited)
as Monsieur Colin
as Madame Colin (uncredited)
as Robert Espannet
as Man Who Opens His Door
as Parisian Followed in the Street
as Albert Tazzi (uncredited)
as Concierge at the Brothel (uncredited)
as Sad Prostitute (uncredited)
as Madame Colin's Fearful Lover (uncredited)
as Shoe Merchant Saleswoman (uncredited)
as Man at the Darbon Garage (uncredited)
as Man at the Darbon Garage (uncredited)
as Colette Tazzi (uncredited)
as TV Unemployed (uncredited)