A greedy woman tries to poison her nephew's bride in a dark mansion.
Dr. Robert Armour
Anne Armour
Willow, Opal's Companion (as Pat Owens)
Aunt Judith Armour
Aunt Opal Armour
Aunt Hester Armour
Dexter the Gardener
Diana Wilson
Sgt. Jenkins
Det. Inspector York
Mrs. Wilson
