William Holden
Richard Benson
Audrey Hepburn
Gabrielle Simpson
Grégoire Aslan
Inspector Gilet
Raymond Bussières
François
Christian Duvaleix
Maitre d'Hotel
Michel Thomass
Gangster (as Thomas Michel)
Dominique Boschero
Girl at Pool
Noël Coward
Alexander Meyerheim
Tony Curtis
Actor Portraying Maurice or Philippe (uncredited)
Marlene Dietrich
Marlene Dietrich (uncredited)
Mel Ferrer
Dr. Jekyll & Mr. Hyde (uncredited)
Henri Garcin
Policeman (uncredited)
Orestes Ganakis
Philippe (uncredited)
Dominique Zardi
Sailor in Café (uncredited)
Frank Sinatra
Frank Sinatra (singing voice) (uncredited)
William Holden
Richard Benson
Audrey Hepburn
Gabrielle Simpson
Grégoire Aslan
Inspector Gilet
Raymond Bussières
François
Christian Duvaleix
Maitre d'Hotel
Michel Thomass
Gangster (as Thomas Michel)
Dominique Boschero
Girl at Pool
Noël Coward
Alexander Meyerheim
Tony Curtis
Actor Portraying Maurice or Philippe (uncredited)
Marlene Dietrich
Marlene Dietrich (uncredited)
Mel Ferrer
Dr. Jekyll & Mr. Hyde (uncredited)
Henri Garcin
Policeman (uncredited)
Orestes Ganakis
Philippe (uncredited)
Dominique Zardi
Sailor in Café (uncredited)
Frank Sinatra
Frank Sinatra (singing voice) (uncredited)
William Holden
Richard Benson
Audrey Hepburn
Gabrielle Simpson
Grégoire Aslan
Inspector Gilet
Raymond Bussières
François
Christian Duvaleix
Maitre d'Hotel
Michel Thomass
Gangster (as Thomas Michel)
Dominique Boschero
Girl at Pool
Noël Coward
Alexander Meyerheim
Tony Curtis
Actor Portraying Maurice or Philippe (uncredited)
Marlene Dietrich
Marlene Dietrich (uncredited)
Mel Ferrer
Dr. Jekyll & Mr. Hyde (uncredited)
Henri Garcin
Policeman (uncredited)
Orestes Ganakis
Philippe (uncredited)
Dominique Zardi
Sailor in Café (uncredited)
Frank Sinatra
Frank Sinatra (singing voice) (uncredited)
