In the seaside town of Rochefort, twin sisters Delphine and Solange dream of love and artistic fulfillment beyond their quiet lives. As sailors, artists, musicians, and chance visitors pass through town during a weekend fair, a web of near-misses and romantic longing brings ideal partners tantalizingly close—without their realizing it.

Catherine Deneuve
as Delphine Garnier

Françoise Dorléac
as Solange Garnier

Jacques Perrin
as Maxence

Gene Kelly
as Andy Miller

Danielle Darrieux
as Yvonne Garnier

Michel Piccoli
as Simon Dame

George Chakiris
as Etienne

Grover Dale
as Bill

Jacques Riberolles
as Guillaume Lancien

Geneviève Thénier
as Josette