• 
  David Fincher

  regizor

• 
  Larry Ferguson

  scenarist

• 
  Sigourney Weaver

  Ripley
• 
  Lance Henriksen

  Bishop II
• 
  Charles Dance

  Clemens
• 
  Charles S. Dutton

  Dillon
• 
  Deobia Oparei

  Arthur
• 
  Ralph Brown

  Aaron

• 
  Pete Postlethwaite

  David
• 
  Tom Woodruff Jr.

  Lead Alien
• 
  Christopher John Fields

  Rains
• 
  Holt McCallany

  Junior
• 
  Peter Guinness

  Gregor
• 
  Paul McGann

  Golic
• 
  Brian Glover

  Andrews

• 
  Christopher Fairbank

  Murphy
• 
  Philip Davis

  Kevin
• 
  Carl Chase

  Frank
• 
  Leon Herbert

  Boggs
• 
  Vincenzo Nicoli

  Jude
• 
  Danny Webb

  Morse

• 
  David Giler

  producător