Alien from the Deep

Two members of Greenpeace discover that a local factory sheds radioactive waste into an active volcano, which has created a terrifying creature that wreaks havoc in the area.

• 
  Antonio Margheriti

• 
  Daniel Bosch
  Bob
• 
  Marina Giulia Cavalli
  Jane
• 
  Robert Marius
  Lee
• 
  Luciano Pigozzi
  Dr. Geoffrey
• 
  Charles Napier
  Colonel Kovacks
• 
  Roberto Dell'Acqua
  Guard (uncredited)
• 
  David Brass
  Head Technician (uncredited)
• 
  Kenneth Peerless
  Chopper Pilot (uncredited)
• 
  Michael Welborn
  Security Officer (uncredited)
• 
  Albert Bronski
  Security Officer Carlos (uncredited)
• 
  Donald Wilson
  Technician (uncredited)
• 
  Frank Wannack
  Guard (uncredited)
• 
  Curtis Carter
  Boat Crew (uncredited)
• 
  Jeff Griffith
  Security Officer Griffith
• 
  Philip Gordon
  Security Guard killed by Snake (uncredited)