Aliens with a ravenous appetite for summertime campers descend upon a campground.
Richard Hatch
as Park Ranger Mike Gibson
Vernon Wells
as Sheriff Tom Baker
Didem Erol
as Jenny Gibson (as Didem Erol)
R.A. Mihailoff
as Big Frank
David Mattey
as Big Dave
Marlene Mc'Cohen
as Mary
Genna Mc'Cohen
as Tiffany
