Directed by
| Richard Thorpe | ||
Writing Credits
| Ida Vera Simonton | ... | (novel) |
| Leon Gordon | ... | (play) |
| Leon Gordon | ... | (screenplay) |
Cast (in credits order) verified as complete
| Hedy Lamarr | ... | Tondelayo | |
| Walter Pidgeon | ... | Harry Witzel | |
| Frank Morgan | ... | The Doctor | |
| Richard Carlson | ... | Mr. Langford | |
| Reginald Owen | ... | Skipper of the Congo Queen | |
| Henry O'Neill | ... | The Reverend Dr. Roberts | |
| Bramwell Fletcher | ... | Wilbur Ashley | |
| Clyde Cook | ... | Ted - First Mate of the Congo Queen | |
 |
Leigh Whipper | ... | Jim Fish |
| Oscar Polk | ... | Umeela | |
| Darby Jones | ... | Darby - The Doctor's Houseboy | |
| Richard Ainley | ... | Mr. Worthing | |
| Rest of cast listed alphabetically: | |||
|
|
Ed Allen | ... | Native Drug Seller (uncredited) |
|
|
John Burton | ... | Jim Benson (uncredited) |
| Jim Davis | ... | Seaplane Pilot (uncredited) | |
| Delos Jewkes | ... | Native Singer (uncredited) | |
|
|
Martin Wilkins | ... | Native Prisoner (uncredited) |
Produced by
| Victor Saville | ... | producer |
Music by
| Bronislau Kaper | ||
| Daniele Amfitheatrof | ... | (uncredited) |
Cinematography by
| Harry Stradling Sr. | ... | director of photography (as Harry Stradling) |
Editing by
| Fredrick Y. Smith | ||
Art Direction by
| Cedric Gibbons | ||
Set Decoration by
| Edwin B. Willis | ||
Makeup Department
| Jack Dawn | ... | makeup designer |
Second Unit Director or Assistant Director
| Al Jennings | ... | assistant director (uncredited) |
Art Department
| Daniel B. Cathcart | ... | associate art director |
| F. Keogh Gleason | ... | associate set decorator (as Keogh Gleason) |
Sound Department
| Douglas Shearer | ... | recording director |
Camera and Electrical Department
| Clarence Sinclair Bull | ... | still photographer (uncredited) |
Costume and Wardrobe Department
| Robert Kalloch | ... | native costumes (as Kalloch) |
| Eugene Joseff | ... | costume jeweller (uncredited) |
| Robert Kalloch | ... | additional costumes (uncredited) |
Music Department
| Mario Castelnuovo-Tedesco | ... | composer: additional music (uncredited) |
| Joseph Nussbaum | ... | orchestrator (uncredited) |
| Leonid Raab | ... | orchestrator (uncredited) |
Additional Crew
| Ernst Matray | ... | dance director |
| Maria Matray | ... | dance director (uncredited) |
