In the distant future, a federation marshal arrives at a research lab on a remote planet where a genetic experiment has gotten loose and begins feeding on the dwindling scientific group.
Jesse Vint
as Mike Colby
Dawn Dunlap
as Tracy Baxter
June Chadwick
as Dr. Barbara Glaser
Linden Chiles
as Dr. Gordon Hauser
Fox Harris
as Dr. Cal Timbergen
Ray Oliver
as Brian Beale
Scott Paulin
as Earl Richards
Michael Bowen
as Jimmy Swift
Don Olivera
as SAM-104
Don Keith Opper
as SAM-104 (voice) (uncredited)
