On screen
Cast
27 credited performers
Gregory Peck
Monsignor Hugh O'Flaherty
Christopher Plummer
Col. Herbert Kappler
John Gielgud
Pope Pius XII
Raf Vallone
Father Vittorio
Kenneth Colley
Capt. Hirsch
Walter Gotell
Gen. Max Helm
Barbara Bouchet
Minna Kappler
Olga Karlatos
Francesca Lombardo
Julian Holloway
Alfred West
Angelo Infanti
Father Morosini
Michael Byrne
Reinhard Beck
T. P. McKenna
Himmler
Vernon Dobtcheff
Count Langenthal
John Terry
Lt. Jack Manning
Peter Burton
Sir D'Arcy Osborne
Fabiana Udenio
Guila Lombardo
Billy Boyle
Paddy
Artwork unavailable
Phillip Hatton
Lt. Harry Barnett
Marne Maitland
Papal Secretary
Remo Remotti
Rabbi Leoni
Artwork unavailable
Mark Lewis
Character not listed
Giovanni Crippa
Character not listed
Itaco Nardulli
Character not listed
Cariddi Nardulli
Character not listed
William Berger
Character not listed
Edmund Purdom
Character not listed
Gabriella D'Olive
Character not listed