Charlie Chan is sought out by Pamela Gray, a desperate young socialite whose brother Paul awaits execution for the murder of a weapons inventor. Pamela is convinced of his innocence.
| Directing | Eugene Forde | Director |
| Writing | Earl Derr Biggers | Characters |
| Writing | Philip MacDonald | Screenplay |
| Camera | L. William O'Connell | Director of Photography |
| Sound | E. Clayton Ward | Sound |
| Art | Duncan Cramer | Settings |
| Sound | Samuel Kaylin | Music Director |
| Costume & Make-Up | Royer | Costume Design |
| Production | John Stone | Producer |
