Devil Monster

A schooner disappears at sea without a trace. Years later, evidence of possible survivors prompts the mother of the schooner's mate Jose to hire a tuna boat to investigate. They discover the lad living happily on a South Seas island, and, when he refuses to leave with them, they abduct him. However, Jose gets revenge by leading the ship into the lair of a mysterious giant manta ray.

Cast

Barry Norton

Robert Jackson

Blanche Mehaffey

Louise

Jack Barty

Capt. Jackson

Terry Grey

Tiny

Jack Del Rio

Jose Francisco

Mary Carr

Mother of Jose