Angie Dickinson
Linda Benson
Georges Géret
Superintendent Roche
Hugh Griffith
Salah Rahman Khan
Jack Hawkins
General Bahar
Rita Hayworth
Monique Marko
Marcello Mastroianni
Inspector Mosca
Amedeo Nazzari
Captain Di Nonno
Anthony Quayle
Captain Vanderbilt
Gilbert Roland
Serge Marko
Nadja Tiller
Dr. Bronovska
Eli Wallach
'Happy' Locarno
Jocelyn Lane
Society Photographer
Grace Kelly
Self - Narrator (uncredited)
Violette Marceau
Minor Role
Gilda Dahlberg
Marko's Table Guest
Morteza Kazerouni
Minor Role
Robert Cunningham
Technician (uncredited)
Georges Douking
Financier of Marko (uncredited)
Paolo Magalotti
Bandit Who Knocks Out Benson (uncredited)
Charles Millot
Financier of Marko (uncredited)
Jean-Claude Pascal
Galam Khan (uncredited)
Michel Thomass
Nightclub Maître D' (uncredited)
