Donald Sumpter

Donald Neilson

Debbie Farrington

Lesley Whittle

Marjorie Yates

Neilson's Wife

Sylvia O'Donnell

Neilson's Daughter

Andrew Burt

Lesley's Brother

Alison Key

Lesley's Sister-in-Law

Ruth Dunning

Lesley's Mother

David Swift

Det. Chief Superintendent

Michael Barrington

Lila Kaye

Delia Paton

Edwin Apps