All the passengers on an airplane headed for San Francisco are drugged, and when they wake up, it is discovered that a quarter-million dollars is missing. Charlie Chan--and, of course, his #1 son--must discover the identity of the person who doped the passengers and stole the money.
| Directing | Lesley Selander | Director |
| Writing | Oliver Drake | Screenplay |
| Editing | Roy V. Livingston | Editor |
| Camera | William A. Sickner | Director of Photography |
| Writing | Oliver Drake | Story |
| Writing | Earl Derr Biggers | Characters |
| Production | James S. Burkett | Producer |
| Art | Dave Milton | Art Direction |
| Art | Raymond Boltz Jr. | Set Decoration |
| Costume & Make-Up | Web Overlander | Makeup Artist |
| Production | Allen K. Wood | Production Manager |
| Sound | Tom Lambert | Sound |
| Camera | Durward Graybill | Still Photographer |
| Editing | Otho Lovering | Supervising Editor |
