Directed by
| Hamilton MacFadden | ... | (uncredited) |
Writing Credits
| Earl Derr Biggers | ... | (novel) |
| Hugh Stanislaus Stange | ... | (adaptation) (as Hugh Stange) |
| Barry Conners | ... | (screenplay) and |
| Philip Klein | ... | (screenplay) |
| Barry Conners | ... | (dialogue) and |
| Philip Klein | ... | (dialogue) |
| Dudley Nichols | ... | (uncredited) |
Cast (in credits order) verified as complete
| Warner Oland | ... | Inspector Charlie Chan | |
| Sally Eilers | ... | Julie O'Neil | |
| Bela Lugosi | ... | Tarneverro | |
| Dorothy Revier | ... | Shelah Fane | |
| Victor Varconi | ... | Robert Fyfe | |
| Murray Kinnell | ... | Archie Smith | |
| William Post Jr. | ... | Alan Jaynes | |
| Robert Young | ... | Jimmy Bradshaw | |
 |
Violet Dunn | ... | Anna |
| J.M. Kerrigan | ... | Thomas MacMasters | |
| Mary Gordon | ... | Mrs. MacMasters | |
|
|
Rita Rozelle | ... | Luana |
| Otto Yamaoka | ... | Kashimo | |
| Rest of cast listed alphabetically: | |||
| Dwight Frye | ... | Jessop (uncredited) | |
| C. Henry Gordon | ... | Huntley Van Horn (uncredited) | |
| Robert Homans | ... | Chief of Police (uncredited) | |
| Hamilton MacFadden | ... | Val Martino (uncredited) | |
| Louise Mackintosh | ... | Housekeeper (uncredited) | |
| Richard Tucker | ... | Wilkie Ballou (uncredited) | |
|
|
James Wang | ... | Wong (uncredited) |
| Marjorie White | ... | Rita Ballou (uncredited) | |
Produced by
| Hamilton MacFadden | ... | producer |
| William Sistrom | ... | associate producer |
Cinematography by
| Joseph H. August | ... | (as Joseph August) |
| Daniel B. Clark | ... | (as Daniel Clark) |
Editing by
| Alfred DeGaetano | ... | (uncredited) |
Art Direction by
| Ben Carré | ||
Costume Design by
| Gary | ... | (uncredited) |
| Dolly Tree | ... | (uncredited) |
Second Unit Director or Assistant Director
| Sam Wurtzel | ... | assistant director (uncredited) |
Sound Department
| W.W. Lindsay Jr. | ... | sound recordist |
Music Department
| Samuel Kaylin | ... | composer: title music (uncredited) |
