

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

Elvira Popescu
Mrs. Popova