| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ben Carré | Crew | Art | Art Direction |
 Giuseppe Amato | Crew | Directing | Assistant Director |
Grant Whytock | Crew | Editing | Editor |
 Harry Lachman | Crew | Production | Producer |
 John F. Seitz | Crew | Camera | Director of Photography |
 Rex Ingram | Crew | Directing | Director, Producer |
Vicente Blasco Ibáñez | Crew | Writing | Writer, Novel |
 Willis Goldbeck | Crew | Writing | Writer |
Joseph Boyle | Crew | Production | Producer, Production Manager, Assistant Director |
Walter Pallman | Crew | Production | Producer |
John Birkel | Crew | Production | Producer |
George Noffka | Crew | Production | Executive Producer |
 Alice Terry | Cast | Actress | Freya Talberg |
 Andrews Engelmann | Cast | Actor | Submarine Commander (as André von Engelman) |
 Antonio Moreno | Cast | Actor | Ulysses Ferragut |
Apollon Uni | Cast | The Triton (prologue) (as Uni Apollon) | |
Fernand Mailly | Cast | Actor | Count Kaledine |
 Frédéric Mariotti | Cast | Actor | Toni - the Mate (as Fredrick Mariotti) |
 Hughie Mack | Cast | Actor | Caragol (prologue) |
 John George | Cast | Actor | Servant (uncredited) |
Kada-Abd-el-Kader | Cast | Don Esteban's Son - Ulysses (prologue) | |
Mademoiselle Kithnou | Cast | Ferragut's Wife - Dona Cinta (as Mle. Kithnou) | |
Mickey Brantford | Cast | Ferragut's Son - Esteban (as Michael Brantford) | |
 Madame Pâquerette | Cast | Actress | Doctor Fedelmann (as Mme. Paquerette) |
Rosita Ramírez | Cast | Ferragut's Niece - Pepita | |
Álex Nova | Cast | Don Esteban Ferragut (prologue) (as Alex Nova) | |
| Person | Type | Job | Role(s) |
