Riccardo Fontana
Kurt Gerstein
Doctor
Cardinal
Count Fontana
Pope
Gerstein's Father
Mrs. Gerstein
Grawitz
Höss
Von Rutta
Director
Tittman
Bishop von Galen
Pastor Wehr
Ambassador Taylor
Mrs. Hinze
Baron Von Otter
Pastor Dibelius
Von Weizsäcker
Fritsche
Stephan Lux
Karl
Alexandra Baltz
Helmut Franz (as Alexander Geringas)
Old Cardinal
Armin Peters (as Radu Banzaru)
Nonce (as Constantin Alexandrov)
Old Monk
La Principessa
Monsignore Hudal
Pastor Rebling
Decorated Officer (as Mathias Köberlin)
Helga
Photographer
Chess Player
Controler
Nun
Berthe Gerstein
Berthe's Mother
Berthe's Father
SS Officer In Rome
Adelheid Gerstein
Arnulf Gerstein
Baby Gerstein
Young Son Gerstein
Tailor
Monsignore Kaas
Pruffer
Hirt
Rachel
Gudrun
Gerhard
Ingrid
Moshe
Barcia Trelles
First Cardinal
Majordome
Cook
Stenographer Priest
Fritz
Priest
Blond Lady At Fontana's
Woman At The Church
Parish Priest 1
Parish Priest 2
Priest 1
Priest 2
Nation Society President
Woman 1
Old Woman
Woman 2
Woman 3
Camp Officer
French Officer
French Sergeant
American Officer
Swedish Guard
Prosecutor
Civilian 1
Civilian 2
Civilian 3
Civilian 4
Civilian 5
Thief
Inmate
Kapo
Pastor
Sergeant
Young Sergeant
SS Officer 1 (as Alexandru Jitea)
SS Officer 2 (as Marian Rálea)
SS Officer 3
SS Officer 4
SS Officer 5 (as Cristian Motriuc)
SS Lieutenant 1
SS Lieutenant 2
First SS Officer's Wife
Second SS Officer's Wife
Third SS Officer's Wife
Fourth SS Officer's Wife
Chief Doctor
Doctor 1
Technician
Truck Driver
Swiss Guard Officer
Fontana's Chauffeur
Child
Black Cardinal and Jew Prisoner (uncredited)
Catholic Woman (uncredited)
Nazi Officer / Prisoner (uncredited)