| Cast list | | Erik Estrada | as | Father Anthony Vicci | | Robert Quarry | as | Dr. Richard Wicks | | Brinke Stevens | as | Amy Goldwyn | | Oliver Darrow | as | Harry | | Kathrin Lautner | as | Beth | | Carol Lynley | as | Sister Jillian | | Kaitlin Hopkins | as | Succubus / Mrs. Heron | | Thomas Bentley | as | Henri Picard | | Earl Ellis | as | Picard Demon | | Sandra Margot | as | Nun Demon | | Jerry Miller | as | Policeman | | Chris Ray | as | Dead Boy |
| | Crew list: | | Fred Olen Ray (Director) | | Jeff Falls (Writer) | | R.U. King (Writer) |
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