Don Winslow (titular hero of the serial "Don Winslow of the Navy") is reassigned to the United States Coast Guard, to guard the coast against saboteurs and sneak attacks.
| Writing | Paul Huston | Screenplay |
| Writing | Griffin Jay | Screenplay |
| Writing | George H. Plympton | Screenplay |
| Crew | Richard Brooks | Additional Dialogue |
| Art | Ralph M. DeLacy | Art Direction |
| Sound | Hans J. Salter | Music Director |
| Editing | Saul A. Goodkind | Supervising Editor |
| Editing | Alvin Todd | Editor |
| Editing | Irving Birnbaum | Editor |
| Editing | Edgar Zane | Editor |
| Production | Henry McRae | Producer |
| Directing | Lewis D. Collins | Director |
| Directing | Ray Taylor | Director |
| Camera | John W. Boyle | Director of Photography |
| Camera | William A. Sickner | Director of Photography |