Lord Longford
Jim Broadbent
Lady Elizabeth Longford
Lindsay Duncan
Myra Hindley
Samantha Morton
Ian Brady
Andy Serkis
Rachel Pakenham
Kate Miles
Talk Show Host
Lee Boardman
Roy
Tam Dean Burn
Paddy Packenham
Alex Blake
Lady Tree
Sarah Crowden
Harold Wilson
Robert Pugh
Willie Whitelaw
Anton Rodgers
Longford's Secretary
Caroline Clegg
Governor Wing
Kika Markham
Father Kahle
Roy Barber
Reporter
Ian Connaughton
Downing Street Secretary
Charlotte West Oram
Patricia Cairns
Karen Spragg
Albany Prison Officer
Roy Carruthers
Holloway Prison Officer
Karen Bayley
Journalist
David MacCreedy
Journalist
Richard Sinnott
Photographer
John Paul Hurley
Judge
Gordon Langford Rowe
Defence Barrister
Ron Meadows
Schoolboy No. 1
Daniel Shaw
Schooboy No. 2
Ross Tomlinson
Elsie
Tina Malone
Home Office Secretary
Martina McClements
Fred Harrison
C.P. Hallam
Cookham Wood Prisoner
Pamela Cheshire
Schoolboy
Daniel Maley