| Person | Type | Job | Role(s) |
|---|---|---|---|
 Chester Gore | Crew | Art | Art Direction |
Earl Derr Biggers | Crew | Writing | Story |
Eugene Forde | Crew | Directing | Director |
Harry Reynolds | Crew | Editing | Editor |
Helen A. Myron | Crew | Costume & Make-Up | Costume Design |
John Stone | Crew | Production | Associate Producer |
Lester Ziffren | Crew | Writing | Screenplay |
Richard Day | Crew | Art | Art Direction |
Robertson White | Crew | Writing | Screenplay |
Thomas Little | Crew | Art | Set Decoration |
 Virgil Miller | Crew | Camera | Director of Photography |
 Al Kikume | Cast | Actor | Cop Extra in Chan's Office |
 C. Montague Shaw | Cast | Actor | Inspector Duff |
 Charles Middleton | Cast | Actor | Jeremiah Walters |
 Claire Du Brey | Cast | Actress | Sarah Walters |
 Cliff Clark | Cast | Lieutenant Wilson | |
 Cora Witherspoon | Cast | Actress | Susie Watson |
 Don Beddoe | Cast | Actor | Frederick Ross |
 Emmett Vogan | Cast | Actor | Hotel Manager |
 Harlan Briggs | Cast | Actor | San Francisco Coroner |
 Harry Strang | Cast | Actor | Seaman Guarding Pendleton |
 J. Anthony Hughes | Cast | Actor | Detective Wilson, Chan's agent |
 James Burke | Cast | Actor | Wilkie, house detective |
 John Dilson | Cast | Actor | Police Doctor at Hotel |
 Kay Linaker | Cast | Actress | Linda Pendleton |
 Layne Tom Jr. | Cast | Actor | Willie Chan |
 Leo G. Carroll | Cast | Actor | Professor Gordon |
 Leonard Mudie | Cast | Actor | Gerald Pendleton |
 Lionel Atwill | Cast | Actor | Dr. Suderman |
 Marjorie Weaver | Cast | Actress | Paula Drake |
 Paul McVey | Cast | Actor | Mrs. Pendleton's Doctor |
 Richard Keene | Cast | Actor | Buttons, ship's steward |
 Robert Lowery | Cast | Actor | Dick Kenyon |
Sherry Hall | Cast | Actor | Radio Operator (uncredited) |
 Sidney Toler | Cast | Actor | Charlie Chan |
 Victor Sen Yung | Cast | Actor | Jimmy Chan |
 Wade Boteler | Cast | Actor | Honolulu Police Chief |
 Walter Miller | Cast | Actor | Ship's Officer (uncredited) |
| Person | Type | Job | Role(s) |
