An American salvage diver plunges into dangerous intrigue around a sunken treasure in the Philippines.
Errol Flynn
as Gregory Mason
Ruth Roman
as Stella Callahan
Raymond Burr
as Brock Benedict
Paul Picerni
as Steven Ranier
Richard Webb
as Andy Callahan
Dan Seymour
as Lieutenant Zuenon
Georges Renavent
as Ortega
Robert Cabal
as Manuelo
Henry Marco
as Perol
Ben Chavez
as Policeman #1 (uncredited)
Howard Chuman
as Fortuno, Benedict's Bodyguard (uncredited)
Don C. Harvey
as Larry (uncredited)
