Diretor/a
David Howard
DIRETOR/A
Ollie Axon
Rik Hall
Kate Thomas-Couth
Craig Oats
Elenco (na ordem dos créditos)
Nell Darby
Self - Crime Historian
Geoffrey Wansell
Self - Presenter
Mike Berry
Self
Paul Barnard
Dr. John Bodkin Adams
Christopher Langdon
Derek Christian
Lydia-Jane Bateman
Dorothy Pyman
Hywel Rose
Michael Barber
Darren Swain
Donald McMillan Jnr
Daniel Price
Policeman
Jack Ayres
George Stoner
Delyth Jenkins
Catherine Mochrie
Phil Purrier
Arthur Wilson
Emma Geliot
Margaret McConie
Alison Saunders
Madallin Jones
John Jones
Charles Giffard
Karen Reed
Hazel Williams
Michael Fields
Alan Conner
William Adrian
Percy Mapleton
Simon Purrier
Robert Mitchell
Conor Sweeney
Jason Mitchell
Warren Manners
Stephen Akinmurele
Justin Walters
Bob Rose
Dan Woodland
PC Brian Bishop
Sam Cook
Matthew Hardman
David Holmes
Contributer
Callum Lloyd
Tony Mancini
Liz Heaven
Louisa May Merrifield
Clive Branch
George Shotton
James Thomas
Stuart Diamond
Brendan O'Reilly
David Ellis
Chris Millington-Woods
Pierre Legris
Iolo Westacott
Lee Baker
Scott Fraser Holmes
Peter Taylor
Paul Mount
Malcolm Anders
Matthew Waite
Neville Heall
Darryn Hill
John George Haigh
Dennis Rose
Dr. Alexander Wood
Gamil Rahman
Hassan Shatanawi
Calista Davies
Mary Jane Bennett
Dan Bradbury
Mark Otter
Ieuan Lewis
Peter Moore
Annabel Cartwright
Helen Torbet
Ellen Davies
Sandra Parkinson
Frederick Hughes
Isaac Gold
Janet Francis-Jones
Monica Taylor
Joseph Cowley
Mark Newell
Lisa Grace
Linda Thomas
Paul Whitlock
Philip Manning
Viv Mumby
Alma Rattenburg
Donna Gardiner
Dorothy Wood
Paul Hayden-Williams
Robert Mochrie
Andrew Phillips
Brian Newcombe
Marsha Sweeney
Shirley Wilson
Alison Kirby
Elizabeth Giffard
Vivienne Mumby
Noreen O'Connor
Kian Isaac
Michael Otter
Scott Holmes
Steve Dicker
Lisa Hier
Carole Packman
Valerie Howard
Sarah Louise Ricketts
Gwion Llyr
Henry Gallagher
Sam Davies
James McElroy
Gwion James
James Wood
Christopher Berry-Dee
Author
John Hutch
Terry Clifton
Marelyn Manning
Robin Jarossi
Journalist
Mark Chesterman
Colin Gunn
Gary McAnulty
Akinmurele's Attorney
Euan Micallef
Steven Grieveson
Terry Cooper
John Cooper
Thomas Greenhaf
Graham Fisher
Mathew David
Mitchell Quy
David Lewis
Jack Campbell
Neirin Baggridge
Young Michael Ross
Rebecca Donovan-Morgan
Margaret Johnston
Luke Davies
Older Michael Ross
Laurynas Taunys
Vitas Plytnikas
Adam Dickson
Self - Adam Dickson
Amy Thorne
Susan Barber
Martyn Williams
Colin Richards
Danielle Mathews
Patricia Causley