Donald Houston
Dr. Robert Armour
Natasha Parry
Anne Armour
Patricia Owens
Willow, Opal's Companion (as Pat Owens)
Esma Cannon
Aunt Judith Armour
Nora Nicholson
Aunt Opal Armour
Susan Richmond
Aunt Hester Armour
Meadows White
Dexter the Gardener
Melissa Stribling
Diana Wilson
Ewen Solon
Sgt. Jenkins
Denis Webb
Det. Inspector York
Janet Barrow
Mrs. Wilson
Crew
Dick Smith
Sound Supervisor
Michael McCarthy
Director
Dorothy Eden
Novel
Vivian Milroy
Screenplay
William H. Williams
Producer
Robert LaPresle
Director of Photography
Eric Hodges
Editor
George Haslam
Art Direction
Betty Harley
Script Supervisor
Leo Rogers
Camera Operator
Olive Whitehurst
Hairstylist
Jack Craig
Makeup Artist
Sidney Rider
Sound Recordist