An alien starship crashes in a swamp in a U.S. National Park. Some mosquitos begin to feed from the alien's corpses, causing them to grow to the size of a vulture. These mutant insects became very agressive, killing every human being they find. Will the few survivors fight successfully against this nightmare...?
Gunnar Hansen
as Earl
Ron Asheton
as Hendricks
Steve Dixon
as Parks
Rachel Loiselle
as Megan
Tim Lovelace
as Ray
Mike Hard
as Junior
Kenny Mugwump
as Rex
Josh Becker
as Camper Steve
Margaret Gomoll
as Camper Mary
John Reneaud
as Ranger Tony
Joel Hale
as Fisherman Jack
Guy Sanville
as Chief Morrow
