An intrepid radio reporter sets out to track down and expose Nazi agents.
| Actor | Role |
|---|---|
 Florence RiceFrances Prescott | Frances Prescott |
 John BealBen Fallon | Ben Fallon |
 Mary TreenNora Cassidy | Nora Cassidy |
 Margaret HayesLela Cramer | Lela Cramer |
 Alan BaxterVictor | Victor |
 Tim RyanPolice Inspector Ryan | Police Inspector Ryan |
 Pierre WatkinGrant Neeley | Grant Neeley |
 Kenneth MacDonaldCaptain Banion | Captain Banion |