On screen
Cast
22 credited performers
Howard Vernon
Inspector Jackson
Maria Vincent
Madeleine
Andrex
Mathias
Junie Astor
Magda
Marcel Pérès
Victor Belloy
Joëlle Bernard
Lucy
Pauline Carton
Louise Belloy
Frédéric O'Brady
Mike
Robert Dalban
Commissioner Meunier
Roland Bailly
Chando
Georges Bever
Morgue keeper
Fernand Rauzéna
Commissioner Masson
Artwork unavailable
Jacques Bourgeois
Character not listed
Ronald Bell
Character not listed
Artwork unavailable
Edgar Duvivier
Character not listed
Artwork unavailable
Paul Grandjean
Character not listed
Artwork unavailable
Robert Lassus
Character not listed
Pierre Moncorbier
Character not listed
Artwork unavailable
Habib Mustapha
Contact in Istanbul
Marcel Duhamel
(uncredited)
Michel Garland
(uncredited)
Artwork unavailable
Fernand Kindt
(uncredited)