Ermanno Olmi
Director
Ennio Michettoni
Set Decoration
Venanzio Biraschi
Sound Engineer
Harry Saltzman
Producer
Idelmo Simonelli
Camera Operator
Carla Colombo
Editor
Gaspare Palumbo
Production Manager
Pope John XXIII
Novel
Piero Portalupi
Director of Photography
Ennio Michettoni
Production Design
Ermanno Olmi
Screenplay
Vincenzo Labella
Screenplay
Vincenzo Labella
Producer
Franco Potenza
Original Music Composer
Antonietta Gianesin
Production Secretary
Mimmola Girosi
Assistant Director
Cesare Fontana
Assistant Camera
Jolanda Adamo
Assistant Editor
Giuseppe Baghdighian
Additional Editing
Franco Potenza
Conductor
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
Pope John XXIII
Self (archive footage) (uncredited)
