Deborah Kerr as Elizabeth Curtis

Stewart Granger as Allan Quartermain

Richard Carlson as John Goode

Hugo Haas as Van Brun

Lowell Gilmore as Eric Masters

Kimursi as Khiva (as Kimursi of the Kipsigi Tribe)

Siriaque as Umbopa (as Siriaque of the Watussi Tribe)

Sekaryongo as Chief Gagool (as Sekaryongo of the Watussi Tribe)

Baziga as King Twala (as Baziga of the Watussi Tribe)

Munto Anampio as Chief Bilu (uncredited)

John Banner as Austin - Safari Client (uncredited)

Benempinga as Black Circle (uncredited)

Gutare as Kafa - Umbopa's Old Uncle (uncredited)

Ivargwema as Blue Star (uncredited)

Henry Rowland as Traum - Safari Client (uncredited)