
The staff and vacationers at a first-class resort on the island of Maui are beginning to mysteriously disappear. A biologist believes that an underwater earthquake has caused a giant and very hungry dormant prehistoric fish to be released from its slumber. The fish voraciously helps itself to a tourist buffet. Now it is open season for the local fishermen to find and kill the creature.

as Greg Oliver

as Rachel McNamara

as Earl Sullivan

as Oscar Forbes

as Dr. David Whiting

as Iris Lee

as Ed Bennett

as Louellen Bennett

as Mr. Holland

as Jimmy

as Tourist #1

as Maintenance Man (as Clem Parsons)

as Nieberg

as Darleen

as Harry

as Tourist #2

as Arnold (uncredited)