Alain Delon
Tom Ripley
Marie Laforêt
Marge Duval
Maurice Ronet
Philippe Greenleaf
Erno Crisa
Inspector Riccordi
Frank Latimore
O'Brien
Billy Kearns
Freddy Miles
Ave Ninchi
Signora Gianna
Viviane Chantel
Belgian Lady
Nerio Bernardi
Agency Director
Barbel Fanger
Mr. Greenleaf
Lily Romanelli
Housekeeper
Nicolas Petrov
Boris
Elvira Popescu
Mrs. Popova
Romy Schneider
Freddy's Companion (uncredited)
