Alvin York a hillbilly sharpshooter transforms himself from ruffian to religious pacifist. He is then called to serve his country and despite deep religious and moral objections to fighting becomes one of the most celebrated American heroes of WWI.
| Writing | Harry Chandlee | Screenplay |
| Writing | Abem Finkel | Screenplay |
| Writing | Alvin C. York | Writer |
| Writing | Howard Koch | Screenplay |
| Directing | Howard Hawks | Director |
| Writing | John Huston | Screenplay |
| Sound | Max Steiner | Original Music Composer |
| Art | John Hughes | Art Direction |
| Camera | Sol Polito | Director of Photography |
| Costume & Make-Up | Perc Westmore | Makeup Artist |
| Production | Hal B. Wallis | Producer |
| Editing | William Holmes | Editor |
| Production | Jesse L. Lasky | Producer |
| Directing | Jack Sullivan | Assistant Director |
| Art | Fred M. MacLean | Set Decoration |
| Sound | Hugo Friedhofer | Orchestrator |
| Production | Howard Hawks | Producer |
| Directing | John Prettyman | Assistant Director |
| Art | Harper Goff | Set Designer |
| Sound | Leo F. Forbstein | Music Director |
| Crew | Roger Creed | Stunts |
| Directing | Vincent Sherman | Special Guest Director |
| Camera | Mac Julian | Still Photographer |
| Crew | Slim Talbot | Stand In |
| Crew | George Bookasta | Stand In |
| Camera | Harold Noyes | Grip |
| Editing | Thomas Reilly | Assistant Editor |
| Costume & Make-Up | Ern Westmore | Makeup Artist |
| Crew | Jack McConaghy | Property Master |
| Sound | Oliver S. Garretson | Sound |
| Crew | Don Siegel | Second Unit |
| Crew | Ted Mapes | Stunts |
| Camera | Arthur Edeson | Additional Photography |
| Production | Eric Stacey | Unit Manager |
| Costume & Make-Up | Al Greenway | Makeup Artist |
| Crew | Paul Walters | Technical Advisor |
| Writing | Tom Skeyhill | Story Editor |
| Crew | Donoho Hall | Technical Advisor |
| Crew | William Yetter Sr. | Technical Advisor |
