อัจฉริยะอำมหิต

แม็ตต์ เดม่อน

Tom Ripley

Gwyneth Paltrow

Marge Sherwood

Jude Law

Dickie Greenleaf

เคต แบลนเชตต์

Meredith Logue

Philip Seymour Hoffman

Freddie Miles

Jack Davenport

Peter Smith-Kingsley

James Rebhorn

Herbert Greenleaf

Sergio Rubini

Inspector Roverini

Philip Baker Hall

Alvin MacCarron

Celia Weston

Aunt Joan

Rosario Fiorello

Fausto

Stefania Rocca

Silvana

Ivano Marescotti

Colonnello Verrecchia

Anna Longhi

Signora Buffi

Alessandro Fabrizi

Sergeant Baggio