An occult criminologist investigates a businessman who dabbles in the black arts while trying to survive against a powerful demon and an evil cult.
Robert Culp
William Sebastian
Gig Young
Dr. Ham Hamilton
John Hurt
Mitri Cyon
Gordon Jackson
Inspector Cabell
Ann Bell
Anitra Cyon
James Villiers
Sir Geoffrey Cyon
Majel Barrett
Lilith
Jenny Runacre
Sydna
