Rex Ingram Writers: Vicente Blasco Ibáñez (by), Willis Goldbeck (scenario) Apollon Uni ... The Triton (prologue) (as Uni Apollon) Álex Nova Álex Nova ... Don Esteban Ferragut (prologue) (as Alex Nova) Kada-Abd-el-Kader Kada-Abd-el-Kader ... Don Esteban's Son - Ulysses (prologue) Hughie Mack Hughie Mack ... Caragol (prologue) Alice Terry Alice Terry ... Freya Talberg Antonio Moreno Antonio Moreno ... Ulysses Ferragut Mademoiselle Kithnou Mademoiselle Kithnou ... Ferragut's Wife - Dona Cinta (as Mle. Kithnou) Mickey Brantford Mickey Brantford ... Ferragut's Son - Esteban (as Michael Brantford) Rosita Ramírez Rosita Ramírez ... Ferragut's Niece - Pepita Frédéric Mariotti Frédéric Mariotti ... Toni - the Mate (as Fredrick Mariotti) Pâquerette Pâquerette ... Doctor Fedelmann (as Mme. Paquerette) Fernand Mailly Fernand Mailly ... Count Kaledine Andrews Engelmann Andrews Engelmann ... Submarine Commander (as André von Engelman)