A serpent, created by radioactivity, threatens a Spanish coastal town.
Timothy Bottoms | Pedro Fontán |
Taryn Power | Margaret |
Jared Martin | First Mate Lemaris |
Ray Milland | Professor Timothy Wallace |
Gérard Tichy | |
Carole James | Jill |
Jack Taylor | Hospital Killer |
León Klimovsky | Dr. Moore |
Charly Bravo | |
Víctor Israel | Night Watchman |
Pilar Alcón | Nurse (as Diana Eagle) |
José Canalejas |