Gerard, a 25-year-old student, decides to find a treasure Troilus lost in the sea after the Peloponnesian War. His meeting with Manina jeopardises his plans of finding the treasure.
Brigitte Bardot
as Manina
Jean-François Calvé
as Gérard Morère
Howard Vernon
as Éric
Espanita Cortez
as 'La Franchucha'
Robert Arnoux
as Mr. Moulon / Purzel
Raymond Cordy
as Francis, bartender
Paulette Andrieux
as Gérard's friend
Henry Djanik
as Marcel, Eric's second
Jean Droze
as Gérard's friend
Nadine Tallier
as Mathilda
Maurice Bénard
as Professor Berthet
Irène Hilda
as Franchucha's singing (voice)