George Hamilton
Jeffrey Hill
Acting
Joseph Cotten
Ace
Acting
Marie Laforêt
Olga Vodkine (as Marie Laforet)
Acting
Maurice Evans
Nicolai Vodkine
Acting
Wolfgang Preiss
Wilhelm Von Schenk
Acting
Karl Lieffen
Helmut
Acting
Alexander Hegarth
Brügger
Acting
Charlie Hickman
Lieutenant Gilder (as Chaz Hickman)
Acting
Eduard Linkers
Geisling
Acting
Al Hoosmann
Police Sergeant (as Al Hoosman)
Acting
Bob Cheslock
Kauffmann
Acting
Carroll Baker
Carroll Baker
Acting
Zsa Zsa Gabor
Zsa Zsa Gabor
Acting
Lilli Palmer
Lilli Palmer
Acting
Arthur Brauss
Insurance Company Employee (uncredited)
Acting
Robert Naegele
Ticket Agent at Airport (uncredited)
Acting
Philip Roye
New York Police Sergeant (uncredited)
Acting
Udo N. von Tyrol
French Policeman (uncredited)
Writing
Monika Zinnenberg
Ticket Agent at Airport (uncredited)
Acting