Teenagers from a small town and their high school science teacher join forces to battle a giant mutant spider, living in a cave nearby and getting hungry.
Art Kingman
Carol Flynn
Mike Simpson
Sheriff Cagle
Mr. Simpson
Mrs. Flynn
Sam Haskel
Helen Kingman
Joe
Sam
Jake
Pete Sanders
Hugo
Mr. Fraser
Pest Control Man
Switchboard Operator
Deputy Dave
Dancer
Power Line Foreman
Jack Flynn
