Mara Maru

An American salvage diver plunges into dangerous intrigue around a sunken treasure in the Philippines.

• 
  Gordon Douglas

• 
  Errol Flynn
  Gregory Mason
• 
  Ruth Roman
  Stella Callahan
• 
  Raymond Burr
  Brock Benedict
• 
  Paul Picerni
  Steven Ranier
• 
  Richard Webb
  Andy Callahan
• 
  Dan Seymour
  Lieutenant Zuenon
• 
  Georges Renavent
  Ortega
• 
  Robert Cabal
  Manuelo
• 
  Henry Marco
  Perol
• 
  Ben Chavez
  Policeman #1 (uncredited)
• 
  Howard Chuman
  Fortuno, Benedict's Bodyguard (uncredited)
• 
  Don C. Harvey
  Larry (uncredited)
• 
  Al Kikume
  Native Man in Island Bar (uncredited)
• 
  Ted Lawrence
  Motor Cop #2 (uncredited)
• 
  Leon Lontoc
  Policeman #2 (uncredited)
• 
  Paul McGuire
  First Mate (uncredited)
• 
  Nestor Paiva
  Captain Van Hoten (uncredited)
• 
  Milicent Patrick
  Minor Role (uncredited)
• 
  Otto Reichow
  Rainer's Henchman (uncredited)
• 
  Max Reid
  Policeman (uncredited)