Cast
Jim Davis
Seaplane Pilot (uncredited)
Martin Wilkins
Native Prisoner (uncredited)
Hedy Lamarr
Tondelayo
Walter Pidgeon
Mr. Harry Witzel
Richard Carlson
Mr. Langford
Henry O'Neill
The Reverend Dr. Roberts
Bramwell Fletcher
Wilbur Ashley
Richard Ainley
Mr. Worthing
Delos Jewkes
Native Singer (uncredited)
Reginald Owen
Skipper of the Congo Queen
Clyde Cook
Ted, First Mate of the Congo Queen
Leigh Whipper
Jim Fish
Oscar Polk
Umeela
Frank Morgan
The Doctor
Darby Jones
Darby