A marine biologist, a dolphin trainer, a research scientist, and a local sheriff try to hunt down a large sea monster, a shark/octopus hybrid, that is devouring swimmers and fishermen off a south Florida coast.
Peter
Dr. Stella Dickens
Sheriff Gordon
Professor Donald West
Sandra Hayes
Dr. Davis Barker
Florinda
Miller
Sonja West
Dr. Janet Bates
Dr. Bob Hogan
Fisherman / Victim
