奥黛丽·赫本

Audrey Hepburn

饰：Gabrielle Simpson,Gaby

玛琳·黛德丽

Marlene Dietrich

饰：Cameo appearance (uncredited)

格雷瓜尔·阿斯兰

Grégoire Aslan

饰：Police Insp. Gilet

Michel Thomass

饰：(as Michel Thomas)

托尼·柯蒂斯

Bernard Schwartz

饰：Maurice,Philippe, 2nd policeman (uncredited)

梅尔·费勒

Mel Ferrer

饰：Cameo appearance (Mr. Hyde) (uncredited)

亨利·加尔辛

Henri Garcin

饰：Third Policeman (uncredited)

法兰克·阿尔伯特·辛纳屈

Francis Albert Sinatra

饰：Singer (uncredited) (singing voice)

雷蒙·比西埃尔

Raymond Bussières

饰：François (gangster #1)

Christian Duvaleix

饰：Maitre d'Hotel

多米妮克·波斯凯罗

Dominique Boschero

饰：Girl at Pool #1

Evi Marandi

饰：Girt at Pool #2

诺埃尔·考沃德

Noel Coward

饰：Alexander Meyerheim

Orestis Ganakis

饰：Philippe (uncredited)

威廉·霍尔登

William Holden

饰：Richard Benson

多米尼克·扎尔迪

Dominique Zardi

梅尔·弗尔

Mel Ferrer

饰：主演