Mobster Thomas Nagle and his gang take over a ship to use running guns and counterfeit money into Lisbon.
| Directing | Jean Yarbrough | Director |
| Writing | Joseph Carole | Screenplay |
| Writing | Ben Bengal | Screenplay |
| Writing | Dan Gordon | Story |
| Production | Sam Katzman | Producer |
| Editing | James Sweeney | Editor |
| Art | Paul Palmentola | Set Decoration |
| Costume & Make-Up | Leonard Engelman | Makeup Artist |
| Costume & Make-Up | Beth Langston | Hair Designer |
| Sound | Jack A. Goodrich | Sound |
| Camera | Ira H. Morgan | Director of Photography |