Treat Williams
Dr. David Henning
Cast (18)
Mary Page Keller
Dr. Christine Edmonton Henning
Hannes Jaenicke
Dr. Eric Foreman
Catherine Dent
Susan Edmonton
Tony Denison
Maj. Gen. Thomas Sparks
Geoff Pierson
Gen. Arthur Manchek
Brian Poth
Billy Sanderson
Nicole Nieth
Cindy Sanderson
Jim Storm
Sheriff Jack Crowley
Rick Hurst
Edgar Williams
Melissa Hayden
Katy
Marc McClure
Dr. Dutton
Andrew Stevens
Daniel Andrews
Lee de Broux
Bob Jenkins
Anthony Azizi
Male Terrorist
Meilani Paul
Female Terrorist
Ted Monte
MP
Kimberly A. Ray
Reporter
Crew (23)
Sean McGinly
Writer
Dan Golden
Writer
Fred Olen Ray
Director
Robert Constant
Costume Design
Jim Wynorski
Producer
Steve Ralph
Production Design
Alan B. Bursteen
Executive Producer
Neal Acree
Music
Andrea V. Rossotto
Director of Photography
Alison Semenza
Producer
Randy Carter
Editor
Linda Louise Sheets
Art Direction
Stefanie Owens
Makeup Department Head
Patrick J. Statham
Stunts
Donald G. Jackson
Additional Photography
Matthew R. Anderson
Stunts
Robert Powell
Stunts
Steve Hart
Stunts
Ellen Statham
Stunts
Bob Bragg
Stunt Coordinator
Paul E. Short
Stunts
Mac Ahlberg
Second Unit Director of Photography
Gary Graver
Additional Photography