Sandy and Greg are teenagers who go camping, despite warnings not to, with their friends. They soon encounter aliens, who are using the area as a hunting ground.
Tarah Nutter
as Sandy
Christopher S. Nelson
as Greg
Jack Palance
as Joe Taylor
Martin Landau
as Fred 'Sarge' Dobbs
Sue Ane Langdon
as Aggie
Neville Brand
as Leo
Cameron Mitchell
as Hunter
Darby Hinton
as Randy
David Caruso
as Tom
Kevin Peter Hall
as The Alien
Lynn Theel
as Beth
Larry Storch
as Scoutmaster
