Christopher 'Chris' Romero
Jason Lively
James Carpenter 'J.C.' Hooper
Steve Marshall
Pam
Alice Cadogan
Karen
June Harris
Young Scientist
David Paymer
Steve
David Oliver
House Mother
Evelyne Smith
Sorority Girl with Hairbrush
Leslie Ryan
Lisa
Suzanne Snyder
Kathy
Elizabeth Cox
Todd
John J. York
Patrolman with Searchlight
Robert Kerman
Cynthia 'Cindy' Cronenberg
Jill Whitlow
Beta Zombie
Earl Ellis
Robert Kurtzman
Howard Berger
Alien Zombie
Daniel Frishman
Extra (uncredited)
Greg Nicotero
Young Ray Cameron
Dave Alan Johnson
Chett
Jim Townsend
Lori
Lori Lively
Alien Pursuer #1
Kevin Thompson
Alien Pursuer #2
Joseph S. Griffo
Det. Ray Cameron
Tom Atkins
Cop in Station
Jay Arlen Jones
Alley Cop
Elizabeth Alda
Mr. Miner
Robert Kino
Detective Landis
Wally Taylor
Brad
Allan Kayser
Sgt. Raimi
Bruce Solomon
Coroner
Vic Polizos
Walt
Dick Miller
Johnny
Ken Heron
Original Music Composer
Barry De Vorzon
Executive Producer
Billy Finnegan
Special Effects Makeup Artist
Director
Fred Dekker
Writer
Casting
Ilene Starger
Makeup Artist
Bonita DeHaven
Sound Editor
William H. Angarola
Clark Conrad
Supervising Sound Editor
Joe Fineman
Doug Gray
Barbara Issak
Sound Recordist
Brian Ruberg
James Wolvington
Visual Effects Supervisor
David Stipes
Visual Effects
Dana O'Connor
Costume Set Supervisor
Gayle Evans
Tim Lawrence
Producer
Charles Gordon
Associate Producer
Donna Smith
Director of Photography
Robert C. New
Editor
Michael N. Knue
Production Design
George Costello
Art Direction
Maria Caso
Set Decoration
Costume Design
Eileen Kennedy
Creature Design
David B. Miller
Kyle Sweet
Hairstylist
Frankie Campbell
Special Effects
Roger George
Frank Charles Lutkus III
Mark Maitre
Shawn McEnroe
Bruce Zahlava