In 13th century Italy, Francis Bernardone, the son of an Assisi merchant, renounces a promising army career in favor of a monastic life and starts his own religious order, sanctioned by the Pope.
| Directing | Michael Curtiz | Director |
| Writing | Ludwig von Wohl | Novel |
| Writing | Eugene Vale | Screenplay |
| Writing | James Forsyth | Screenplay |
| Writing | Jack W. Thomas | Screenplay |
| Production | Plato A. Skouras | Producer |
| Camera | Piero Portalupi | Director of Photography |
| Sound | Mario Nascimbene | Original Music Composer |
| Editing | Louis R. Loeffler | Editor |
| Art | Edward Carrere | Art Direction |
| Art | Ferdinando Ruffo | Set Decoration |
| Art | Walter M. Scott | Set Decoration |
| Costume & Make-Up | Vittorio Nino Novarese | Costume Design |
| Directing | Ottavio Oppo | Assistant Director |
| Crew | Vincenzo Labella | Technical Advisor |
| Costume & Make-Up | Annalisa Nasalli-Rocca | Wardrobe Supervisor |
| Costume & Make-Up | Wesley Sherrard | Wardrobe Supervisor |
| Costume & Make-Up | Hal Lierley | Makeup Artist |
| Sound | Franco Ferrara | Conductor |
| Costume & Make-Up | Helen Turpin | Hairstylist |
| Production | Joe Popkin | Unit Manager |
| Sound | Leo Wilkins | Sound |
| Crew | Joseph Nathanson | Special Effects |
| Crew | Bob Herron | Stunts |
