Cast
Jean Dréville
Commentator (uncredited)
Bob Ingarao
Radio technician (uncredited)
Edmond Ardisson
Linda
Jean-Paul Coquelin
Technician from South Tunisian
Maurice Teynac
Kurt Topfer
Henri Crémieux
Saab Astérich
Yves Massard
Inspector Louis Vignon
Robert Porte
Koskah
Marcelle Arnold
Lynda
Anne Vernon
Lucette Vignon
René Havard
Technician from South Tunisian
André Numès
Archivist
Grégoire Aslan
Inspector Ben Hamman
Marc Arian
Spectator at the cinema (uncredited)
Pierre Duncan
Beefcake (uncredited)
Julien Maffre
Monegasque policeman (uncredited)
Geneviève Morel
Lady in the cinema (uncredited)
Charles Vanel
Commissioner Perrache of the D.S.T.
Jacques Morel
Inspector Paul Duchamp
Louis Viret
Jupiter, D.S.T. agent (uncredited)
Germaine de France
Mrs. Perrache
Philippe Olive
Journalist
René Blancard
Inspector Rentier