Trivia / The Slumber Party Massacre

  • Dawson Casting: The movie features people in their mid-20s portraying 18-year-olds. Same goes for the sequels.
  • What Could Have Been: The script for the film was written by the feminist activist Rita Mae Brown as a spoof of the slasher genre. Instead, the producers had it directed as a straight horror story.
  • Working Title: The script that the film was based on was called Don't Open the Door.