 | Edmund Lowe als Chandu / Frank Chandler |
 | Irene Ware als Princess Nadji |
 | Bela Lugosi als Roxor |
 | Weldon Heyburn als Abdulah |
 | Herbert Mundin als Albert Miggles |
 | Henry B. Walthall als Robert Regent |
 | Virginia Hammond als Dorothy Regent |
 | June Lang als Betty Lou Regent (as June Vlasek) |
 | Michael Stuart als Bobby Regent (as Nestor Aber) |
 | Nigel De Brulier als Yogi Teacher (uncredited) |
 | John George als Bidder at Slave Market (uncredited) |
 | Constantine Romanoff als One of Roxor's Henchmen (uncredited) |
 | Dick Sutherland als Bidder at Slave Market (uncredited) |
| William Cameron Menzies | Director |
| R.R. Morgan | Radio Play |
| Marcel Varnel | Director |
| Philip Klein | Screenplay |
| Harry A. Earnshaw | Radio Play |
| Barry Conners | Screenplay |
| Vera M. Oldham | Radio Play |
| Max Parker | Art Direction |
| Walter Mayo | Assistant Director |
| Earl Luick | Costume Design |
| Anthony Ugrin | Still Photographer |
| Peter Brunelli | Music |
| Irving Rosenberg | Camera Operator |
| R. H. Bassett | Music |
| Joseph E. Aiken | Sound Recordist |
| Glen Knight | Music |
| Harold D. Schuster | Editor |
| Louis De Francesco | Music |
| James Wong Howe | Director of Photography |
