Directed by
| Gordon Wiles | ||
Writing Credits
| Robert Ellis | ... | (screenplay) and |
| Helen Logan | ... | (screenplay) |
| Joseph Hoffman | ... | (in collaboration with) |
| Robert Ellis | ... | (original story) and |
| Helen Logan | ... | (original story) |
| Earl Derr Biggers | ... | (based on: the character "Charlie Chan" created by) |
Cast (in credits order) verified as complete
| Warner Oland | ... | Charlie Chan | |
| Rosina Lawrence | ... | Alice Lowell | |
| Charles Quigley | ... | Dick Williams | |
| Henrietta Crosman | ... | Henrietta Lowell | |
 |
Edward Trevor | ... | Fred Gage |
| Astrid Allwyn | ... | Janice Gage | |
| Herbert Mundin | ... | Baxter | |
| Jonathan Hale | ... | Warren T. Phelps | |
|
|
Egon Brecher | ... | Ulrich |
|
|
Gloria Roy | ... | Carlotta |
| Ivan Miller | ... | Inspector Morton | |
| Arthur Edmund Carewe | ... | Professor Bowan (as Arthur Edmund Carew) | |
| Rest of cast listed alphabetically: | |||
| William Bailey | ... | Detective Harris (uncredited) | |
| Francis Ford | ... | Captain of Salvage Ship (uncredited) | |
| Bud Geary | ... | Policeman (uncredited) | |
| Chuck Hamilton | ... | Policeman (uncredited) | |
|
|
James T. Mack | ... | Fingerprint Man (uncredited) |
| Jerry Miley | ... | Allen Colby (uncredited) | |
| Landers Stevens | ... | Coroner (uncredited) | |
| Brick Sullivan | ... | Policeman (uncredited) | |
Produced by
| John Stone | ... | associate producer |
| Sol M. Wurtzel | ... | executive producer (uncredited) |
Cinematography by
| Rudolph Maté | ... | (as Rudolph Mate) (photography) |
Editing by
| Nick DeMaggio | ... | film editor |
Art Direction by
| Duncan Cramer | ||
| Albert Hogsett | ||
Costume Design by
| Helen A. Myron | ... | (as Helen Myron) (gowns) |
Sound Department
| Albert Protzman | ... | sound (as Al Protzman) |
Music Department
| Samuel Kaylin | ... | musical director / composer: stock music (uncredited) |
| Vinton Vernon | ... | music recordist (uncredited) |
