Crime au Concert Mayol

Claude Godard

Mado

Daniel Clérice

Max

Jean-Pierre Kérien

Inspector Million

Robert Berri

Fred

Jean Tissier

Mr. Grumeau

Betty Beckers

Célia Cortez

Lydia

Jane D'Yvoire

Jean Daurand

Bill

Paul Demange

Nestor

Paul Ensia

Director

Fernand Gilbert

Impresario

Michèle Ginesty

Ariane Lancell

Dancer

Christian Lude

Doctor

Gina Manès

Concierge

Charles Roy

Commissioner

Monique Vivian

Maurice Derville

(uncredited)

Albert Dinan

(uncredited)

Julien Maffre

Machinist (uncredited)

Marcel Portier

Million's deputy (uncredited)

Georges Sauval

Neighbor (uncredited)

Valérie Vivin

(uncredited)