Dennis Hoey (Mara), Margot Rhys (Beatrice Lynn), Ashton Jarry (Akbar Jhan), Kenneth Brampton (Trask), Marcelle Marnay (Sondra), Edward Howell (Vitchi), Victor Fitzherbert (Hemingway), John Fernside (Captain), Edward Sylveni (Salter), Frank Dwyer (Blum), Rita Aslin (Nardin), Jessica Malone (Secretary), Norman Rutledge, Don McNiven, and Carl Francis (Troopers).