Paul Robeson
John 'Johnny' Zinga
Elisabeth Welch
Ruth Zinga
Esme Percy
Gabriel Donozetti
Robert Adams
Monty
James Solomon
Native Leader
Tony Wane
Mandingo (as Ecce Homo Toto)
Ronald Simpson
Mr. Blane, the Pianist
George Mozart
Bert Puddick
Jenny Dean
Marian
Joan Fred Emney
Nell Puddick
Bernard Ansell
Sir James Pyrie (as Bernard Ansell)
Johnnie Schofield
Ambrose Manning
Trader
Arthur Elliott
- (as Honorable Arthur Eliot)
Cornelia Smith
Queen Zinga (as Miss C. Smith)
Sydney Benson
Gate-Keeper (uncredited)
Cathleen Cavanagh
Woman (uncredited)
Alf Goddard
Alf, the Bartender (uncredited)
Will Hammer
Potman (uncredited)
Arthur Williams
Endobo, the Witch Doctor