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