Charlene Blaine … Melinda Arnold (as Charlene Smith)
Wesley O’Brian … Greg Arnold
Jody Frank … Andrea Watkins
Renee Thompson … Maria (as Sita Rene)
Robert Donavan … Jon
Glen Ratcliffe … Dr. Carmichael (as Glenn Ratcliffe)
Jack Maxwell … Dr. Jackson
Chris Johnston … Dan Mitchell
Michael Teal … Randy
David Robinson … Lt. Harrison
Justin Lauer … Jack
Jim Wynorski … Captain Rockford (as Noble Henri)
John McQuay … Don