A young girl is killed at the beach in Malibu. Professor Otto Lindsay suspects that it is some form of mutated fish. However, his son Richard, who was a good friend of the girl, thinks that it is a madman who has a grudge against Richard and his friends. Soon the list of victims grows.
Jon Hall
Dr. Otto Lindsay
Sue Casey
Vicky Lindsay
Elaine DuPont
Jane
Arnold Lessing
Richard Lindsay
Read Morgan
Sheriff Michaels
Carolyn Williamson
Sue
Gloria Neil
Bunny
Kal Roberts
Brad
