Michael Craig

Colonel Stephen Mallory

Eva Renzi

Helena

Adolfo Celi

Hermes

Klaus Kinski

Evagoras

George Sanders

General Downes

Margaret Lee

Nikki

Ennio Balbo

Chief of Police

Giacomo Rossi Stuart

Lt. Tibbitt

Giuseppe Addobbati

Pappyanakis

Mario Novelli

Yani

Luciano Pigozzi

Mr. Anton

Alessandro Momo

Alexander

John Stacy

Colonel Webb

Claudio Trionfi

Mirella Pamphili

Ennio Antonelli