Directed by
| Eusebio Fernández Ardavín | ||
Writing Credits (in alphabetical order)
| César Fernández Ardavín | ... | (screenplay) |
| César Fernández Ardavín | ... | (story) |
| Eusebio Fernández Ardavín | ... | (writer) |
Cast (in credits order)
| Adriana Benetti | ... | Monika | |
| Jorge Mistral | ... | Ignaz, 1. Schiffsoffizier | |
| Manuel Monroy | ... | Ferdinand, 2. Offizier | |
| Gérard Tichy | ... | Deutscher Offizier | |
 |
A.N. Gosling | ... | Amerikanischer Offizier |
| Jesús Tordesillas | ... | Spanischer Kapitän | |
| Manuel Luna | ... | Blinder Passagier | |
| José Prada | ... | Senor Andes | |
| Rest of cast listed alphabetically: | |||
| Valeriano Andrés | |||
| Mario Berriatúa | |||
Music by
| Emilio Lehmberg | ||
Cinematography by
| Manuel Berenguer | ||
Additional Crew
| Eduardo Calvo | ... | voice dubbing (uncredited) |
| Francisco Sánchez | ... | voice dubbing (uncredited) |
| Vicente Vega | ... | voice dubbing (uncredited) |
| Carmen Vázquez Vigo | ... | voice dubbing: Adriana Benetti (uncredited) |
