Teens in a small conservative town are turned into evil demons thanks to the music of the titular heavy metal band.
John Martin
as Matthew Moorhouse
Ken Swofford
as Mayor Farnsworth
Carmine Appice
as Vinny Apache
Julie Adams
as Mrs. Miller
Sal Viviano
as Damian
Frank Dietz
as Johnny Pratt / Demon Guitarist
Carla Ferrigno
as Priscilla Farnsworth
Patricia Strelioff
as Janey Miller
Vincent Pastore
as Tony's Dad
Paul Kelman
as Julie's Step-dad
Robin Stewart
as Tina
Jennifer Entwistle
as Moorhouse's Class Student
