| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfonso Santacana | Crew | Editing | Assistant Editor |
Antonio Macasoli | Crew | Camera | Assistant Camera |
Antonio Simont | Crew | Art | Set Decoration |
Eloy Mella | Crew | Camera | Camera Operator |
Fernando Palacios | Crew | Directing | Assistant Director |
Godofredo Pacheco | Crew | Camera | Still Photographer |
Jesús García Leoz | Crew | Sound | Music |
José María Moreno | Crew | Art | Construction Coordinator |
José María Sánchez Silva | Crew | Writing | Screenplay |
Julio Molina | Crew | Art | Assistant Set Decoration |
 Ladislao Vajda | Crew | Directing | Director |
Rafael García Serrano | Crew | Writing | Screenplay |
Ramón Baillo | Crew | Production | Production Assistant |
Ramón Plana | Crew | Production | Production Manager |
Theodore J. Pahle | Crew | Camera | Director of Photography |
Carmen Sánchez | Crew | Costume & Make-Up | Assistant Makeup Artist |
Federico de la Cuesta | Crew | Sound | Sound Assistant |
Alfonso Carvajal | Crew | Sound | Sound Engineer |
Ignacio Caro | Crew | Production | Production Assistant |
Mariano Ruiz Capillas | Crew | Camera | Camera Operator |
Antonio Martínez | Crew | Editing | Editor |
José Echevarría | Crew | Costume & Make-Up | Assistant Makeup Artist |
Luciano Carreño | Crew | Camera | Assistant Camera |
Roque Millán | Crew | Costume & Make-Up | Makeup Artist |
José Carlos Valencia | Crew | Production | Production Assistant |
Joaquín Robles | Crew | Directing | Script Supervisor |
José Luis Sobrado | Crew | Editing | Assistant Editor |
Gregorio Orive | Crew | Sound | Sound Assistant |
 Adriano Domínguez | Cast | Actor | Andrés |
 Alfonso Rojas | Cast | Actor | Capitán 1º |
 Barta Barri | Cast | Actor | Jefe de los saboteadores |
 Beni Deus | Cast | Actor | Zaragozano |
 Carolina Jiménez | Cast | Actress | Mercedes |
 Casimiro Hurtado | Cast | Actor | Malagueño |
 Elvira Quintillá | Cast | Actress | Magdalena |
 Félix Briones | Cast | Capitán 2º | |
Gerardo Rodríguez | Cast | Capellán | |
 José Isbert | Cast | Actor | Capitán del barco |
 José María Rodero | Cast | Actor | Juan |
José María Rodríguez | Cast | Actor | |
 José Riesgo | Cast | Actor | Agregado |
 José Suárez | Cast | Actor | Pablo |
 Julia Martínez | Cast | Actress | Rosita |
 Manolo Morán | Cast | Actor | Morgan |
Manuel Aguilera | Cast | Tipo 1º | |
 Margarita Alexandre | Cast | Actress | Diana |
 María Bru | Cast | Actress | |
 María Esperanza Navarro | Cast | Actress | Ana |
 Milagros Leal | Cast | Actress | Lola |
Ramón Baillo | Cast | Repartidor de telégrafos | |
Roberto Zara | Cast | Giulio | |
 Santiago Rivero | Cast | Actor | Tipo 3º |
Luciano Díaz | Cast | Chato | |
Emilio Ruiz de Córdoba | Cast | Capitán 3º | |
Enrique Ramírez | Cast | Misionero | |
Miguel Ángel Fernández | Cast | ||
 Elena Salvador | Cast | Ángeles | |
Fernando Heiko Vassel | Cast | Teniente en Curaçao | |
Joaquín Musulen | Cast | Mariano | |
Alejandro Millán | Cast | Oficial 2º | |
Clotilde Poderós | Cast | Victoria | |
Juana Sebastian | Cast | Luisa | |
| Person | Type | Job | Role(s) |
