Brigitte Bardot as Geneviève Le Theil

Robert Hossein as Renaud Sarti

Jean-Marc Bory as Pierre Leroy

Michel Serrault as Varange

Jacqueline Porel as Madame Le Theil - la mère de Geneviève

Jean-Marc Tennberg as Coco

Robert Dalban as Le brigadier

Ursula Vian-Kübler as L'infirmière

Christian Melsen as L'inspecteur de police

Macha Méril as Raphaële

James Robertson Justice as Katov - un sculpteur

Hélène Dieudonné as Madame Pia - la concierge

Jean Lefebvre as Armand

Madeleine Suffel as La vieille dame dans le train