Servicio en la mar
0
José Luis Brugada
Luis Hurtado
Dante Tulián
Segundo comandante
Fernando Heiko Vassel
Capitán mercante
José Uribarri
Criado (uncredited)
Antonio Criado
Alférez de submarino
Alfonso Santacana
Timonel (uncredited)
Ángel Córdoba
Cabo de radio
Quico Juanes
Niño
Pablo Tallaví
Production Manager
Rafael de Aguilar
Story
Alfredo Echegaray
Writer
Rafael Vals
Costumer
Alfredo Cores
Second Assistant Camera
Narciso Suárez de Lezo
Production Manager
Luis Suárez de Lezo
Writer
Francisco Canet Cubel
Set Decoration
Alfonso Santacana
Assistant Editor
Felipe Gerely
Executive Producer
Emilio Lehmberg
Music
Juan Farsac
Makeup Artist
Manuel Tamayo Castro
Story
Willy Goldberger
Director of Photography
Alfredo Hurtado
Assistant Director
Luis Suárez de Lezo
Director
Antonio Martínez
Editor
Jesús Mateos
Props
Francisco Rodríguez Asensio
Settings