Dany Carrel

Amnesiac / Michèle Isola / Dominique Loï

Madeleine Robinson

Jeanne Mureau

Hubert Noël

François

Jean Gaven

Gabriel

René Dary

Doctor Doulin

Francis Nani

Serge

Robert Dalban

Boss of the garage

Dominique Davray

Concierge

Edmond Tamiz

Manservant

Lucien Callamand

Doctor from Antibes (uncredited)

Héléna Manson

Nurse (uncredited)

Émile Riandreys

Doorman (uncredited)

Julien Verdier

Garage employee (uncredited)

André Cayatte