Cast
Fernand Mailly
Count Kaledine
John George
Servant (uncredited)
Hughie Mack
Caragol (prologue)
Antonio Moreno
Ulysses Ferragut
Frédéric Mariotti
Toni - the Mate (as Fredrick Mariotti)
Madame Pâquerette
Doctor Fedelmann (as Mme. Paquerette)
Andrews Engelmann
Submarine Commander (as André von Engelman)
Alice Terry
Freya Talberg
Mickey Brantford
Ferragut's Son - Esteban (as Michael Brantford)