"After a bizarre and near fatal encounter with a serial killer, a newswoman is sent to a rehabilitation center whose inhabitants may not be what they seem."
Dee Wallace
as Karen White
Patrick Macnee
as Dr. George Waggner
Dennis Dugan
as Chris
Christopher Stone
as R. William 'Bill' Neill
Belinda Balaski
as Terry Fisher
Kevin McCarthy
as Fred Francis
John Carradine
as Erle Kenton
Slim Pickens
as Sam Newfield
Elisabeth Brooks
as Marsha Quist
Robert Picardo
as Eddie Quist
Margie Impert
as Donna
Noble Willingham
as Charlie Barton
James Murtaugh
as Jerry Warren
Jim McKrell
as Lew Landers
Meshach Taylor
as Shantz
Robert A. Burns
as Porn Store Patron
Kenneth Tobey
as Older Cop
Dick Miller
as Walter Paisley - Bookstore Owner
Don McLeod
as T.C. Quist
Bill Sorrells
as Kline
Ivan Saric
as Jack Molina
Steve Nevil
as Young Cop
Sarina C. Grant
as Hooker
Wendell Wright
as Man at Bar
Herbie Braha
as Porno Cashier
Joe Bratcher
as Radio Man
Chico Martínez
as Man on Street
Daniel Nunez
as Liquor Cashier
Michael O'Dwyer
as Drunk
Roger Corman
as Man in Phone Booth (uncredited)
John Sayles
as Morgue Attendant (uncredited)
Jonathan Kaplan
as Gas Station Attendant (uncredited)
Forrest J. Ackerman
as Bookstore Customer (uncredited)
as Porn Store Patron (uncredited)
Michael Chapman
as Man at End of Bar (uncredited)
Mick Garris
as Man with TV Guide (uncredited)
Steven A. Lane
Executive Producer
Screenplay
Pino Donaggio
Original Music Composer
John Hora
Director of Photography
Terence H. Winkless
Gary Brandner
Novel
Mark Goldblatt
Editor
Jack Conrad
Producer
Daniel H. Blatt
Joe Dante
Director
Michael Finnell
Rob Bottin
Makeup Effects Designer
Gigi Williams
Makeup & Hair
Bill Davis
Assistant Makeup Artist
Rick Baker
Special Effects Makeup Artist
Greg Cannom
Joe Beserra
Margaret Prentice
Peter Kuran
Visual Effects
David Allen
Conrad E. Palmisano
Utility Stunts
Associate Producer
Jack Buehler
Costume Design
Judith Weiner
Casting
Art Direction
Susan Arnold
Natale Massara
Conductor
Jeanne Rosenberg
Script Supervisor
Roger Creed
Stunt Coordinator
Kurt Young
Key Grip
Norman Cattell
First Assistant Camera
Jack Cummins
First Assistant Director
Steven Legler
Set Designer
Nancy G. Fox
Wardrobe Supervisor
David C. Thomas
Production Manager
John Murray
Gaffer
Josephine Turner
Wigmaker
Laurel Moore
Still Photographer
Douglas Vaughan
Boom Operator
Ivo Cristante
Property Master
Roger Sassen
Best Boy Electric
Roger George
Special Effects