Two members of a crew of "sandhogs", men who work on an underwater tunnel project, battle each other over the same woman and a rival team of sandhogs to see who will finish their half of the tunnel first, with the winning team getting more money and guaranteed future work.
| Directing | Raoul Walsh | Director |
| Writing | Noel Pierce | Screenplay |
| Writing | Borden Chase | Screenplay |
| Writing | Lester Cole | Screenplay |
| Crew | Borden Chase | Technical Advisor |