"A space shuttle crashes containing a lethal prototype organism designed to survive in any environment. The only people who can stop the creature are the Secretary of Defense agent and the female scientist who created it."
Patrick Muldoon
as Mike Connors
Theresa Russell
as Dr. Nancy Burnham
Curtis Armstrong
as Keach
Tamara Davies
as Sid Bream
Lydie Denier
as Diane Cafferty
John Beck
as Simpkins
Joe Avalon
as Sgt. Tulley
Daniel Quinn
as Alan Stanton
James Cromwell
as MP 1
Joe Sabatino
as MP 2
Billy Keane
as Steve Elkins
Rod McCary
as Dr. Shoup
Lorissa McComas
as Chelsea
William Langlois
as General Cartwright
Andy Milder
as Chambers (Head of NASA)
Rene Rivera
as Gonzales
Tim Thomerson
as Sheriff Morgan
Eric James Virgets
as Deputy Ferguson
Steve Purnick
as Mr. Norton
Adam Lieberman
as Crewman Terrance
Dwayne Shattuck
as Crewman Miller
Redmond Gleeson
as Local Man
GiGi Erneta
as Girl by Pool (uncredited)
Todd Kimsey
as Crewman Mitchell
Jim Wynorski
Director
J.P. Pettinato
Executive Producer
Neal Acree
Music
Mario D'Ayala
Director of Photography
Craig Kitson
Editor
Robert Hummel
Production Design
Chuck Dutrow
Art Direction
Donna Willinsky
Set Decoration
Simone Almekias-Siegl
Makeup Department Head
Michelle Werner
Makeup Artist
David Mason
Writer
Curtis Joseph
Lisa M. Hansen
Producer
Paul Hertzberg
Neil Elman
Co-Producer
Steven Paul
Datty Ruth
Linda Berger
Casting
Tricia Gray
Costume Designer
Gail De Krassell
Unit Production Manager
Vicki L. Sawyer
Production Supervisor
Mark Demarais
Second Assistant Director
Dana MacDuff
First Assistant Director
Casey Mako
Second Second Assistant Director
Samuel Libraty
Sound Re-Recording Mixer
Frank L. Pope
Pyrotechnician
John Allardice
Visual Effects Supervisor
Albert Lannutti
Special Effects
Warren A. Stevens
Stunt Coordinator
Stunt Double
Mark Riccardi
Michael J. Sarna
Stunts
Bret Davidson
Second Unit Director
Alisa Christensen
Chris Carnel
John Cade
Al Goto
Gary Paul
Peewee Piemonte
Tom Poster
Location Manager
Mike Tristano
Armorer
Lauren McAuliffe
Script Supervisor