Cupertino, Italy, 1623: A simple-minded and clumsy young man joins a Franciscan order as a hired hand, overcoming his intellectual and social challenges with a pure heart and a simple faith. God performs a miracle through him, quite literally raising him to sainthood.
| Directing | Edward Dmytryk | Director |
| Writing | Joseph Petracca | Writer |
| Writing | John Fante | Writer |
| Art | Pasquale Romano | Assistant Art Director |
| Sound | Claude Hitchcock | Sound Director |
| Production | Giorgio Morra | Production Manager |
| Production | Edward Dmytryk | Producer |
| Crew | Vincenzo Labella | Technical Advisor |
| Production | Mara Blasetti | Unit Manager |
| Camera | Sergio Bergamini | Camera Operator |
| Art | Mario Chiari | Art Direction |
| Costume & Make-Up | Maria De Matteis | Costume Design |
| Costume & Make-Up | Otello Fava | Makeup Designer |
| Sound | Nino Rota | Music |
| Costume & Make-Up | Marisa Crimi | Assistant Costume Designer |
| Camera | C.M. Pennington-Richards | Director of Photography |
| Editing | Manuel del Campo | Editor |
