Elizabeth Taylor

Lise

Ian Bannen

Bill

Guido Mannari

Carlo

Mona Washbourne

Mrs. Helen Fiedke

Luigi Squarzina

Lead Detective

Maxence Mailfort

Pierre

Anita Bartolucci

Saleswoman

Marino Masé

Lorenzi, Traffic Policeman

Dino Mele

Police Captain

Quinto Parmeggiani

Detective

Nadia Scarpitta

Elderly Lady at Airport

Beppe Cino

Police Commissioner (as Cino Giuseppe)

Maurizio Bonuglia

Detective

Nestore Cavaricci

Funeral Attendant (uncredited)

Karin Rasenack

Blonde Boutique Seller (uncredited)

Andy Warhol

English Lord (uncredited)