The eponymous garçonne or flapper is Monique Lerbier, an emancipated French woman who leaves home to escape a marriage of convenience to a man she does not love which her parents have forced on her. She then falls into all sorts of carnal temptations and artificial pleasures previously unknown to her. These include her being seduced into a lesbian love affair by a chanteuse.
as Monique Lerbier, la garçonne
as Niquette
as Régis Boisselot
as Lerbier
as Lucien Vigneret
as Chanteuse
as Madame Lerbier
as Tante Sylvestre
as Anika
as Élisabeth
as Georges Blanchet
as Plombino
as Des Souzaies
as Peer Rys