Simone Simon

Sylvie

Jean-Pierre Aumont

Pierre

Raymond Rouleau

Boris

Maurice Baquet

Toto

Jean-Louis Barrault

René

Jacques Berlioz

Professor Destouches

Robert Berri

Fernand Charpin

Owner of the hotel

Albert Duvaleix

Catherine Fonteney

Director

Claire Gérard

Marianne Hardy

Suzy Knecht

Pierre Larquey

Pierre's father

Lucienne Le Marchand

Tania

Marc Allégret