A precocious girl, her nasty parents, two punk-rock losers and a weak-kneed salesman inadvertently become the guests of two ghoulish senior citizens in their dark, haunted mansion. The old couple…

Winning a trip to Italy through a contest, Jackie (O'Grady) and her brother Tom (Pruett) join other winners Myrna (Demson), Yvette (Lind), Terri (Ulrich), Harlan (Zorek) and Tony (Modugno). They…