Michel Barsacq

Pierrette's youngest son

Edmond Beauchamp

The actor who plays King Duncan

Pierre Brasseur

Ludovic Arn / Macbeth

Michel Simon

Lucien Bertal / Léonard, his understudy / Banquo

Paul Barge

The bistro

Monelle Valentin

Aurélia Nobli / Lady Macbeth

Jean Brochard

Chief Inspector

Olivier Hussenot

Deputy Inspector Gobinet

Lucien Blondeau

Louis Bugette