Mary Merrall as Janet Bowering

Ellen Pollock as Ruth Prendergast

Amy Dalby as Lavinia Galsworthy

Mervyn Johns as Henry Fawcett

Vanda Godsell as Eleanor Trellington

Conrad Phillips as Inspector Bruton

Natasha Pyne as Mary Trellington

Ronald Adam as Gregory

Philip Brack as Police Sgt. Rawlings

Inigo Jackson as Dr. Brentwood

Joan Sanderson as Mrs. Sandford

Gregory Phillips as Peter Parsons