Commissioner Perrache of the D.S.T.
Lucette Vignon
Inspector Paul Duchamp
Kurt Topfer
Saab Astérich
Inspector Louis Vignon
Koskah
Lynda
Mrs. Astérich
Linda
Naval officer
Technician from South Tunisian
Mrs. Perrache
Archivist
Journalist
Inspector Ben Hamman
Inspector Rentier
Spectator at the cinema (uncredited)
Commentator (uncredited)
Beefcake (uncredited)
Radio technician (uncredited)
Monegasque policeman (uncredited)
Lady in the cinema (uncredited)
Jupiter, D.S.T. agent (uncredited)
