Gunner O'Hara is about to be released from prison after serving a five-year sentence, and receives a visit from his twin brother John, a divinity student soon to be ordained as a priest. Aware that Gunner plans to resume his criminal career, John decides to stop him.
Is I Cover the Underworld on Netflix? Unfortunately the movie I Cover the Underworld is not yet available on Netflix.
| Sound | R. Dale Butts | Original Music Composer |
| Camera | Reggie Lanning | Director of Photography |
| Art | Walter E. Keller | Art Direction |
| Art | Edward G. Boyle | Set Decoration |
| Art | John McCarthy Jr. | Set Decoration |
| Costume & Make-Up | Adele Palmer | Costume Design |
| Directing | Roy Wade | Assistant Director |
| Directing | William F. Sheehan | Assistant Director |
| Sound | Joe Edmondson | Sound |
| Directing | R.G. Springsteen | Director |
| Writing | John K. Butler | Writer |
| Editing | Tony Martinelli | Editor |
| Directing | Geraldine Wright | Script Supervisor |
