Michael Anderson
Director
John Patrick
Screenplay
James Kennaway
Screenplay
Dorcy Howard
Set Decoration
Hugh Hunt
Set Decoration
Orietta Nasalli Rocca
Costume Design
Giancarlo Del Brocco
Key Makeup Artist
Amato Garbini
Makeup Artist
Tony Brandt
Assistant Director
Kurt Doubrowsky
Sound Mixer
Franklin Milton
Sound Recordist
Ernest Day
Camera Operator
Alex North
Original Music Composer
Erwin Hillier
Director of Photography
George W. Davis
Art Direction
Edward C. Carfagno
Art Direction
Ernest Walter
Editor
Morris L. West
Novel
George Englund
Producer
Anthony Quinn
Kiril Lakota
Laurence Olivier
Piotr Ilyich Kamenev
Oskar Werner
Fr. David Telemond
David Janssen
George Faber
Vittorio De Sica
Cardinal Rinaldi
Leo McKern
Cardinal Leone
John Gielgud
The Elder pope
Barbara Jefford
Dr. Ruth Faber
Rosemary Dexter
Chiara
Frank Finlay
Igor Bounin
Burt Kwouk
Chairman Peng
Arnoldo Foà
Gelasio (as Arnoldo Foa')
Paul Rogers
Augustinian
George Pravda
Gorshenin (credit only)
Clive Revill
Tovarich Vucovich
Niall MacGinnis
Capuchin Monk
Marne Maitland
Cardinal Rahamani
Isa Miranda
The Marchesa
Gerald Harper
Brian
Leopoldo Trieste
Dying Man's Friend
Peter Copley
English Cardinal
Arthur Howard
English Cardinal
Jean Rougeul
Dominican
Arnaldo Caivano
Dying Man (uncredited)
Inna Alexeievna
Party Guest (uncredited)
Silvana Bacci
Party Guest (uncredited)
John Frederick
American Cardinal (uncredited)
Åke Lindman
Soldier Releasing Lakota (uncredited)
Lex Monson
Third African Priest (uncredited)
Dom Moor
Polish Cardinal (uncredited)
Antonio Proietti
Cardinal (uncredited)
Alfred Thomas
African Cardinal (uncredited)
