Jeanne Moreau as Gloria Decrey

Gérard Oury as Jacques Decrey

Philippe Nicaud as Yves Normand

Claire Maurier as Ghislaine

Gérard Buhr as Mario

George Cusin as Police commissioner

Robert Bazil as Police inspector

Jean Degrave as Le bijoutier

Richard Francœur as Jeweler

Françoise Honorat as Guest of the Decreys

Joëlle Janin as Secretary

Robert Le Béal as Me Lombard, lawyer

Marguerite Lorne as

Micheline Luccioni as Postwoman

Jacques Mancier as

Suzanne Martichoux as

Pascal Mazzotti as Jérôme

Jacqueline Noëlle as Barmaid

Philippe Olive as Henri

Aurore Chabrol as

Chantal de Rieux as

Jean-Marie Rivière as Paul

Jean Lefebvre as Mauvin

Colette Renard as Josiane Mauvin

Jean Michaud as Minister (uncredited)

Albert Michel as Concierge (uncredited)

René Berthier as Priest (uncredited)