Donald Houston
Dr. Robert Armour
Acting
Natasha Parry
Anne Armour
Acting
Patricia Owens
Willow, Opal's Companion (as Pat Owens)
Acting
Esma Cannon
Aunt Judith Armour
Acting
Nora Nicholson
Aunt Opal Armour
Acting
Susan Richmond
Aunt Hester Armour
Acting
Meadows White
Dexter the Gardener
Acting
Melissa Stribling
Diana Wilson
Acting
Ewen Solon
Sgt. Jenkins
Acting
Denis Webb
Det. Inspector York
Acting
Janet Barrow
Mrs. Wilson
Acting