On screen
Cast
18 credited performers
Michael Paré
Capt. Michael A. Stoddard
Michelle Borth
Dr. Susan Richardson
Artwork unavailable
Ryan McTavish
Jerry Ryan
Artwork unavailable
Renee Talbert
Carrie Evans
Jerri Manthey
Sandra Crescent
Ted Monte
Ted
Glori-Anne Gilbert
Darla
Rene Rivera
Dirk Preston
John Henry Richardson
Dr. William Richardson
Rod McCary
General Bradley
Roark Critchlow
Major Garber
Paul Logan
Major Frank
Damian T. Raven
Weeks
Artwork unavailable
Chris Neville
Lerner
Delpaneaux Wills
Marsden (as Del Wills)
Dan Golden
Dr. Michaels
Artwork unavailable
Paul Green
Monroe
Jim Wynorski
Jungle Scientist (uncredited)