- Donald Pleasence
- Dr. Samuel 'Sam' J. Loomis
- Ellie Cornell
- Rachel Carruthers
- Danielle Harris
- Jamie Lloyd
- George P. Wilbur
- Michael Audrey Myers
- Michael Pataki
- Dr. E. W. Hoffman
- Beau Starr
- Sheriff Ben Meeker
- Kathleen Kinmont
- Kelly Meeker
- Sasha Jenson
- Brady
- Gene Ross
- Earl
- Carmen Filpi
- Jack Sayer
- Raymond O'Connor
- Security Guard
- Jeff Olson
- Mr. Richard Carruthers
- Karen Alston
- Darlene Carruthers
- Nancy Borgenicht
- Woman Attendant
- David Jensen
- Man Attendant
- Rand Kennedy
- Trooper #1
- Don Glover
- Trooper #2
- Robert Conder
- Trooper #3
- Richard Jewkes
- Trooper #4
- Jordan Bradley
- Kyle
- Richy Cumba
- Boy
- Stephanie Dees
- Girl
- Leslie L. Rohland
- Lindsey
- M.J. McDonnell
- Dr. Hoffman's Assistant
- Harlow Marks
- Power Worker
- Richard Stay
- Wade
- Danny Ray
- Tommy
- Michael Flynn
- Deputy Pierce
- Beverly Rowland
- Elderly Woman
- George Sullivan
- Deputy Logan
- Dwight H. Little
- Director
- Alan B. McElroy
- Screenwriter
- Moustapha Akkad
- Executive Producer
- Paul Freeman
- Producer
- John Carpenter
- Original Music
- Alan Howarth
- Original Music
- Peter Collister
- Cinematographer
- Curtiss Clayton
- Film Editing
- Paul Bengston
- Casting
- David Cohn
- Casting
- Roger Crandall
- Art Director
- Denis L. Stewart
- First Assistant Director
- Nickle Lauritzen
- Set Decoration
- Rosalie Wallace
- Costume Design
