George P. Cosmatos Director, Screenwriter Richard Burton Lt. Col. Herbert Kappler Actor Marcello Mastroianni Father Pietro Antonelli Actor Leo McKern Gen. Kurt Maelzer Actor John Steiner Col. Dollmann Actor Delia Boccardo Elena Actor Renzo Montagnani Questore Pietro Caruso Actor Giancarlo Prete Paolo Actor Robert Harris Father Pancrazio Actor Anthony Steel Maj. Domizlaf Actor Peter Vaughan Gen. Albert Kesselring Actor Duilio Del Prete Partisan Actor Renzo Palmer Giorgio Actor Carlo Ponti Producer Robert Katz Writer, Screenwriter Lucio De Caro Screenwriter Fabio Mauri Screenwriter Philip M. Breen Executive Producer Ennio Morricone Music Marcello Gatti Cinematographer