Alain Delon
Tom Ripley
Acting
Marie Laforêt
Marge Duval
Acting
Maurice Ronet
Philippe Greenleaf
Acting
Erno Crisa
Inspector Riccordi
Acting
Frank Latimore
O'Brien
Acting
Billy Kearns
Freddy Miles
Acting
Ave Ninchi
Signora Gianna
Acting
Viviane Chantel
Belgian Lady
Acting
Nerio Bernardi
Agency Director
Acting
Barbel Fanger
Mr. Greenleaf
Acting
Lily Romanelli
Housekeeper
Acting
Nicolas Petrov
Boris
Acting
Elvira Popescu
Mrs. Popova
Acting
Romy Schneider
Freddy's Companion (uncredited)
Acting
Paul Müller
Blind Man (uncredited)
Acting
René Clément
Clumsy waiter (uncredited)
Directing
Jacqueline Parey
Ingrid (uncredited)
Directing
Leonello Zanchi
Police inspector (uncredited)
Acting
Walter Grant
Purchaser of the yacht (uncredited)
Acting
Nino Vingelli
(uncredited)
Acting