Donald Sumpter

Character: Donald Neilson

Debbie Farrington

Character: Lesley Whittle

Marjorie Yates

Character: Neilson's Wife

Sylvia O'Donnell

Character: Neilson's Daughter

Andrew Burt

Character: Lesley's Brother

Alison Key

Character: Lesley's Sister-in-Law

Ruth Dunning

Character: Lesley's Mother

David Swift

Character: Det. Chief Superintendent

Michael Barrington

Character:

Lila Kaye

Character:

Delia Paton

Character:

Edwin Apps

Character:

Gerry Sundquist

Character:

Ruth Kettlewell

Character:

Graham Ashley

Character:

Brenda Cowling

Character:

Lyn McCarthy

Character:

Paul McCarthy

Character:

Peter Copley

Character:

Barbara New

Character:

Jack Galloway

Character:

Valerie Holliman

Character:

Paul Luty

Character:

Richard Aylen

Character:

Charles Pemberton

Character:

John Eastham

Character:

Anthony Naylor

Character:

John Dixon

Character:

Christopher Holroyd

Character:

Loftus Burton

Character: