Lords of the Deep

Man has finally conquered the ocean. America's first self-contained undersea laboratory is the pride of the nation, and expectations are high for an elaborate undersea mining operation. What wasn't expected was the inhabitants of an undiscovered world.

• 
  Mary Ann Fisher
• 
  Jonathan Winfrey

• 
  Bradford Dillman
  Dobler
• 
  Priscilla Barnes
  Claire
• 
  Daryl Haney
  O'Neill
• 
  Mel Ryane
  Barbara
• 
  Eb Lottimer
  Seaver
• 
  Gregory Sobeck
  Engel
• 
  Richard Young
  Chadwick
• 
  Stephen Davies
  Fernandez
• 
  John Lafayette
  Shuttle commander
• 
  Michael Adams
  Shuttle crewman
• 
  Karen Winograd
  Shuttle crewwoman
• 
  Roger Corman
  Corporate executive (uncredited)