Spencer Tracy

Henry M. Stanley

Nancy Kelly

Eve Kingsley

Richard Greene

Gareth Tyce

Walter Brennan

Jeff Slocum

Charles Coburn

Lord Tyce

Cedric Hardwicke

Dr. David Livingstone

Henry Hull

James Gordon Bennett, Jr.

Henry Travers

John Kingsley

Miles Mander

Sir John Gresham

David Torrence

Mr. Cranston

Holmes Herbert

Frederick Holcomb

C. Montague Shaw

Sir Oliver French

Brandon Hurst

Sir Henry Forrester

Hassan Said

Hassan

Paul Harvey

Colonel Grimes

Russell Hicks

Commissioner

Frank Dae

Commissioner

Ernest Baskett

Zucco

William E. 'Red' Blair

Sergeant

Everett Brown

Bongo

Bobby Burns

Geographical Society Delegate

Jack Clisby

Mombay

Tom Coleman

Corporal

Joseph Crehan

Morehead

Vernon Dent

Newspaperman in Office

Clarence Derwent

Sir Francis Vane

William R. Dunn

Chuma

Harry Harvey

Newspaperman at Water Barrel

Frank Jaquet

Senator

Darby Jones

Chewing Native

Eric Lonsdale

Reporter at Dock

Anthony Marsh

Messenger

James McNamara

Committeeman

Robert Middlemass

Carmichael

Clive Morgan

Reporter at Dock

Frank Orth

Newspaperman with Pills

Imboden Parrish

Reporter at Dock

Speirs Ruskell

Messenger

Emmett Smith

Susi

Dick Stanley

Lieutenant

Harry Strang

Captain

F. Philip Sylvestre

Messenger

Emmett Vogan

Albert

Billy Watson

Billy Watson

William B. Williams

Mace