A young heiress finds evidence suggesting that at night she acts under the influence of a family curse and has begun committing ghastly murders in a nearby park.
Barry Lanfield
Phyllis Allenby
Martha Winthrop
Carol Winthrop
Detective Latham
Inspector Pierce
Dwight Severn
Hannah, the Housekeeper
Park Patrol Constable-in-Charge Ernie Hobbs
Mrs. McBroom (uncredited)
Constable (uncredited)
Constable Alfred (uncredited)
Constable (uncredited)
Constable (uncredited)
Constable (uncredited)
Constable Herbert (uncredited)
Phyllis, as a child (uncredited)
