The Puppet Masters

The Midwest USA is invaded by stingray-shaped alien slugs that ride on people's backs and control their minds in order to spread their dominion. Government agency reps Sam Givens, Andrew Nivens, and Mary Sefton must stop the aliens.

• 
  Stuart Orme
• 
  Michael Grossman
• 
  Pamela S. Kuri
• 
  Susan Bierbaum
• 
  Conte Mark Matal
• 
  Jeff 'JJ' Dashnaw

• 
  Donald Sutherland
  Andrew Nivens
• 
  Eric Thal
  Sam Nivens
• 
  Julie Warner
  Mary Sefton
• 
  Keith David
  Alex Holland
• 
  Will Patton
  Dr. Lawrence Graves
• 
  Richard Belzer
  Neil Jarvis
• 
  Tom Mason
  President Douglas
• 
  Yaphet Kotto
  Ressler
• 
  Gerry Bamman
  Viscott
• 
  Sam Anderson
  Culbertson
• 
  J. Patrick McCormack
  Gidding
• 
  Marshall Bell
  General Morgan
• 
  Nicholas Cascone
  Greenberg
• 
  Bruce Jarchow
  Barnes
• 
  Benjamin Mouton
  Higgins
• 
  Donna Garrett
  Miss Haines
• 
  Andrew Robinson
  Hawthorne
• 
  Bill Blair
  Slugged Businessman (uncredited)
• 
  Eric Briant Wells
  Vince Hayward
• 
  David Pasquesi