Someone at the Top of the Stairs

Donna Mills

Chrissie

Judy Carne

Gillian

David de Keyser

Cartney

Francis Wallis

Gary Masters

Alethea Charlton

Mrs Oxhey

Brian McGrath

John

Peter Cellier

Colonel Wright

Clifford Parrish

Harold

Scott Forbes

Mr. Patrick

Rhoda Lewis

Emma

Alan Roberto

Jonathan

Laura Collins

Sally Thurston

Richard Corbet

Chauffeur

Charles Hill

Policeman

Gilly Flower

Pub Guest (uncredited)

Laurie Johnson

Music

Brian Clemens

Writer

John Sichel

Director, Producer

Cecil Clarke

Executive Producer