Guest Stars Perrey Reeves as Kristen Kilar Justina Vail as The Unholy Spirit Guyle Fraizer as Officer Frank Military as The Son / John Co Starring Frank Ferrucci as Detective Nettles Malcolm Stewart as Commander Carver Tom McBeath as Detective Gwynn Ken Kramer as Dr. Browning Brad Loree as Fireman David Livingstone as Guard John Tierney as Dr. Jacobs Roger Allford as Garrett Lorre Gustavo Moreno as Father Richard Yee as David Yung