• 
  Philippe Mora

  regizor

• 
  Whitley Strieber

  scenarist

• 
  Christopher Walken

  Whitley Strieber
• 
  Lindsay Crouse

  Anne Strieber
• 
  Frances Sternhagen

  Dr. Janet Duffy
• 
  Andreas Katsulas

  Alex
• 
  John Dennis Johnston

  Fireman
• 
  Madeleine Mora

  Alien Abductee

• 
  Juliet Sorcey

  Second Grade Girl
• 
  Basil Hoffman

  Dr. Friedman
• 
  Holly Fields

  Praying Mantis Girl
• 
  Paul Clemens

  Patrick
• 
  Joel Carlson

  Andrew Strieber
• 
  Aileen Fitzpatrick

  Mother
• 
  Terri Hanauer

  Sarah

• 
  R.J. Miller

  Father
• 
  Dee Dee Rescher

  Mrs. Greenberg (as Dee Dee Rescher)
• 
  Paula Shaw

  Woman from Apartment
• 
  Tifni Twitchell

  Teacher
• 
  Joshua Miller

  Tall Boy (as Joshua John Miller)