Asst. Chief Const. George Oldfield

Det. Supt. Dick Holland

Det. Chief Supt. Jim Hobson

Chief Constable Ronald Gregory

Detective Chief Superintendent John Domaille

Professor David Gee

DC Cleasby

Margaret Oldfield

Gillian Oldfield

Terence Hawkshaw

Sylvia Holland

Chauffeur

Rita Rytka

DCS Jack Ridgeway

Jimmy Furey

Peter Sutcliffe

DCS Wilf Brooks

DI Tony Glendenning

DS Peter Smith

DS Parks

DI John Boyle

WPC Sue Neave

DC Cambrook

DC Garrett

Christopher Oldfield, aged 9

Christopher Oldfield, aged 13

Tracey Browne

Mrs Browne

DS Desmond O'Boyle

DCS Clark

Det Supt John Stainthorpe

DC Laptew

Jane Barker

Directing