This Crime Does Not Pay series entry dramatizes the idea that during wartime, people should not discuss anything related to their work when in public. A casual remark can be overheard by an enemy agent and used to sabotage the war effort. In this short, the story involves shipments of parts to a defense plant.
| Actor | Role |
|---|---|
 Donald DouglasFBI Agent Jack Sampson | FBI Agent Jack Sampson |
 Gloria HoldenBeulah Anderson aka Beulah Binvicko | Beulah Anderson aka Beulah Binvicko |
 Barry NelsonFBI Agent Freed | FBI Agent Freed |
 Harry WorthOtto aka Anatole | Otto aka Anatole |
 Mark DanielsMGM Crime Reporter (uncredited) | MGM Crime Reporter (uncredited) |
 Dwight FryeZiggy (uncredited) | Ziggy (uncredited) |
 James MillicanFBI Agent-Driver | FBI Agent-Driver |