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