Serpiente de mar
Cast
José Ramón Pardo
Luís Zagalo
Carole James
Jill
Víctor Israel
Porto, Night Watchman
Pilar Alcón
Nurse (as Diana Eagle)
Teresa del Olmo
José Bastida
Fabián Conde
Taryn Power
Margaret
Jared Martin
First Mate Lemaris
Gérard Tichy
Jack Taylor
Hospital Killer
León Klimovsky
Dr. Moore
Charly Bravo
Timothy Bottoms
Pedro Fontán
José Canalejas
Ray Milland
Professor Timothy Wallace