Directed by
| Harry Lachman | ||
Writing Credits
| Samuel G. Engel | ... | (screenplay) and |
| Lester Ziffren | ... | (screenplay) |
| Earl Derr Biggers | ... | (based on the character created by) |
Cast (in credits order) verified as complete
| Sidney Toler | ... | Charlie Chan | |
| Mary Beth Hughes | ... | Joan Reynolds | |
| Cobina Wright | ... | Grace Ellis (as Cobina Wright Jr.) | |
| Ted North | ... | Carlos Dantas / Clark Denton (as Michael North) | |
| Victor Jory | ... | Alfredo Cardozo | |
| Harold Huber | ... | Chief Souto | |
| Victor Sen Yung | ... | Jimmy Chan (as Sen Yung) | |
| Richard Derr | ... | Ken Reynolds | |
| Jacqueline Dalya | ... | Lola Dean | |
| Kay Linaker | ... | Helen Ashby | |
| Truman Bradley | ... | Paul Wagner | |
| Hamilton MacFadden | ... | Bill Kellogg | |
| Leslie Denison | ... | Rice | |
| Iris Wong | ... | Lili | |
 |
Eugene Borden | ... | Armando |
| Ann Codee | ... | Margo | |
| Rest of cast listed alphabetically: | |||
|
|
Abdullah Abbas | ... | Police Officer (uncredited) |
|
|
James Carlisle | ... | Night Club Patron (uncredited) |
|
|
Sally Cleaves | ... | Night Club Patron (uncredited) |
|
|
Jack Deery | ... | Night Club Patron (uncredited) |
| Harold Miller | ... | Night Club Patron (uncredited) | |
| Barry Norton | ... | Night Club Patron (uncredited) | |
|
|
Victor Romito | ... | Police Officer (uncredited) |
Produced by
| Sol M. Wurtzel | ... | producer |
Cinematography by
| Joseph MacDonald | ... | director of photography (as Joseph P. MacDonald) |
Editing by
| Alex Troffey | ... | (as Alexander Troffey) |
Art Direction by
| Lewis H. Creber | ||
| Richard Day | ||
Set Decoration by
| Thomas Little | ||
Second Unit Director or Assistant Director
| William Eckhardt | ... | assistant director |
Sound Department
| Alfred Bruzlin | ... | sound |
| Harry M. Leonard | ... | sound |
Costume and Wardrobe Department
| Herschel McCoy | ... | wardrobe supervisor (as Herschel) |
| Sam Benson | ... | wardrobe supervisor (uncredited) |
Music Department
| Emil Newman | ... | musical director |
Additional Crew
| Harry Brand | ... | publicity director (uncredited) |
