Walter Huston

Character: Cecil John Rhodes

Oskar Homolka

Character: Ohm Paul Kruger

Basil Sydney

Character: Dr. Jim Jameson

Peggy Ashcroft

Character: Anna Carpenter

Frank Cellier

Character: Barney Barnato

Renee De Vaux

Character: Mrs. Paul Kruger

Bernard Lee

Character: Cartwright

Percy Parsons

Character: Hendricks

Lewis Casson

Character: Rev. Charles Helm

Ndaniso Kumala

Character: King Lobengula

Ndanisa Kumalo

Character: King Lobengula (as Ndanisa Kumalo of Matabele Land)

Miles Malleson

Character: Minor Role (uncredited)

Glennis Lorimer

Character: Cartwright's fiancee