Apollon Uni
The Triton (prologue) (as Uni Apollon)
Álex Nova
Don Esteban Ferragut (prologue) (as Alex Nova)
Kada-Abd-el-Kader
Don Esteban's Son - Ulysses (prologue)
Hughie Mack
Caragol (prologue)
Alice Terry
Freya Talberg
Antonio Moreno
Ulysses Ferragut
Mademoiselle Kithnou
Ferragut's Wife - Dona Cinta (as Mle. Kithnou)
Mickey Brantford
Ferragut's Son - Esteban (as Michael Brantford)
Rosita Ramírez
Ferragut's Niece - Pepita
Frédéric Mariotti
Toni - the Mate (as Fredrick Mariotti)
Madame Pâquerette
Doctor Fedelmann (as Mme. Paquerette)
Fernand Mailly
Count Kaledine
Andrews Engelmann
Submarine Commander (as André von Engelman)
John George
Servant (uncredited)
Rex Ingram
Mare Nostrum
Released
Bande-annonce
