Diavolo / Henri

Raymond Rouleau

Diana

Hélène Perdrière

Julien

Yves Deniaud

Jacques Dynam

Hairdresser

Paul Frankeur

Justex

Jean Lanier

The Chinese

Fabien Loris

Stage manager

Maurice Marceau

Photograph

Frédéric Mariotti

Producer

Philippe Olive

Pearl Black

Jacqueline Pierreux

Titine

Annette Poivre

Antoinette

Denise Grey

Commissioner's secretary

Marcel Pérès

President

Fernand René

Maurice Salabert

Annette

Simone Signoret

Castellan

Sinoël

Jean-Marc Tennberg

Director of Diavolo

Marcel Vallée

Commissioner

Robert Vattier

Satanas

Georges Vitsoris

The sleepwalker

Roger Blin

Maurice Bringo

Tatave

André Chanu

René-Jean Chauffard

Friend of Henry

Max Dalban

Operator

Guy Decomble

Director of Justex

Paul Demange

Director

Bernard-Roland