A group of neighborhood teenagers discover some suspicious goings-on near a naval base in San Diego, and suspect that a foreign espionage ring is at work trying to find out military secrets.
| Writing | Franz Schulz | Story |
| Writing | Harry Clork | Screenplay |
| Directing | Robert B. Sinclair | Director |
| Writing | Franz Schulz | Screenplay |
| Editing | Ben Lewis | Editor |
| Art | Edwin B. Willis | Set Decoration |
| Production | Frederick Stephani | Producer |
| Art | Cedric Gibbons | Art Direction |
| Camera | Paul Vogel | Director of Photography |