Credits
Cast
Rod Steiger
The Intermediary
Adolfo Celi
Msgr. Radini Tedeschi
Giorgo Fortunato
Segretario del Nunzio Roncalli
Ottone Candiani
Il Prete Peccatore di Venezia
Alfonso Orlando
Il Parrroco
Alberto Rossi
Angelo Roncalli - Age 7
Giovanni Rossi
Angelo Roncalli - Age 10
Fabrisio Rossi
Angelo Roncalli - Age 4
Pietro Germi
Pontiff's Father
Rita Bertocchi
Pontiff's Mother
Antonio Bertocchi
Uncle Xavier
Antonio Ruttigni
Don Pietro, Parrocco di Carviso
John XXIII.
Self (archive footage) (uncredited)
Art
Ennio Michettoni
Production Design, Set Decoration
Camera
Cesare Fontana
Assistant Camera
Idelmo Simonelli
Camera Operator
Piero Portalupi
Director of Photography
Directing
Mimmola Girosi
Assistant Director
Ermanno Olmi
Director, Screenplay
Editing
Giuseppe Baghdighian
Additional Editing
Jolanda Adamo
Assistant Editor
Carla Colombo
Editor
Production
Harry Saltzman
Producer
Gaspare Palumbo
Production Manager
Antonietta Gianesin
Production Secretary
Sound
Franco Potenza
Original Music Composer, Conductor
Venanzio Biraschi
Sound Engineer
Writing
John XXIII.
Novel
Vincenzo Labella
Screenplay, Producer