Dorothy Malone

Vanessa Brighton

Robert Hoffmann

Paolo Sartori

Luciana Paluzzi

Mary Sullivan

Frank Wolff

Frank Donovan

John Ireland

Richard Salinger

Roger Fritz

Giulio Lamberti

Romina Power

Gloria Brighton

Nicoletta Machiavelli

Luisa Lamberti

Ini Assmann

Salinger's secretary

Rainer Basedow

Donovan's henchman

Elena Persiani

Clelia

Mario Chiocchio

Rosemarie Lindt

Patty

Antonietta Fiorito

Rod Dana

Charlie (uncredited)

John Karlsen

Fletcher (uncredited)

Sergio Mioni

Donovan's Man (uncredited)

Lorenzo Piani

Garagist (uncredited)

Alessandro Tedeschi

Embalmer (uncredited)