Cast
Miles Mander
Sir John Gresham
Brandon Hurst
Sir Henry Forrester
Russell Hicks
Commissioner
Bobby Burns
Geographical Society Delegate
Harry Strang
Captain
Richard Greene
Gareth Tyce
Charles Coburn
Lord Tyce
Cedric Hardwicke
Dr. David Livingstone
Henry Hull
James Gordon Bennett, Jr.
Frank Orth
Newspaperman with Pills
Vernon Dent
Newspaperman in Office
Harry Harvey
Newspaperman at Water Barrel
Anthony Marsh
Messenger
Robert Middlemass
Carmichael
Holmes Herbert
Frederick Holcomb
C. Montague Shaw
Sir Oliver French
Spencer Tracy
Henry M. Stanley
Nancy Kelly
Eve Kingsley
Walter Brennan
Jeff Slocum
Everett Brown
Bongo
William R. Dunn
Chuma
Frank Jaquet
Senator
Darby Jones
Chewing Native
Henry Travers
John Kingsley
David Torrence
Mr. Cranston
Paul Harvey
Colonel Grimes
Frank Dae
Commissioner
Joseph Crehan
Morehead
Emmett Vogan
Albert