ट्रिविया

Star Paula E. Sheppard, who played 12-year-old Alice, was about 19 years of age during the making of the movie.

Debut cinema movie of actress Brooke Shields who played Karen Spages. The picture marked her first performance in a theatrically released feature film according to an article published in 'The Los Angeles Times' newspaper on 12th May 1978.

Alphonso DeNoble, who played the Spages' fat pervert landlord, wasn't a professional actor at the time. He was working as a bouncer at a bar and director Alfred Sole persuaded him to play the role. Before his death in 1978, he got acting jobs in two other low-budget horror films.

The film was shown theatrically for one week in August 1977 in the American states of Wisconsin and Florida as "The Mask Murders".

This film takes place in the early 1960s. In one scene a photo of President John F. Kennedy is shown hanging on a wall, and a 1961 calendar is shown in the detective squad-room.