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