On a cruise ship from Honolulu to San Francisco, the famous Chinese detective encounters four more murders while trying to figure out the murder of a Scotland Yard friend.
| Directing | Eugene Forde | Director |
| Writing | Earl Derr Biggers | Story |
| Writing | Robertson White | Screenplay |
| Writing | Lester Ziffren | Screenplay |
| Production | John Stone | Associate Producer |
| Camera | Virgil Miller | Director of Photography |
| Editing | Harry Reynolds | Editor |
| Art | Richard Day | Art Direction |
| Art | Chester Gore | Art Direction |
| Art | Thomas Little | Set Decoration |
| Costume & Make-Up | Helen A. Myron | Costume Design |
