Two actors who play detectives on the radio find themselves investigating a real crime masterminded by an arch-criminal named the Cobra.
| Directing | Leslie Goodwins | Director |
| Writing | Monte Brice | Writer |
| Production | Herman Schlom | Producer |
| Costume & Make-Up | Renié | Costume Design |
| Directing | Harry D'Arcy | Assistant Director |
| Art | Darrell Silvera | Set Decoration |
| Writing | Robert E. Kent | Writer |
| Art | Ralph Berger | Art Direction |
| Art | Albert S. D'Agostino | Art Direction |
| Editing | Marvin Coil | Editor |
| Crew | Vernon L. Walker | Special Effects |
| Camera | Robert De Grasse | Director of Photography |
