Crime au Concert Mayol

Betty Beckers Claude Godard as Mado Jean Tissier as Mr. Grumeau Paul Demange as Nestor Christian Lude as Doctor Jean-Pierre Kérien as Inspector Million Jean Daurand as Bill Albert Dinan as (uncredited) Robert Berri as Fred Gina Manès as Concierge Julien Maffre as Machinist (uncredited)

Marcel Landowski Music, Original Music Composer