Улоги
- Caroline Catz
Self - Narrator - Barbara Flynn
Self - Narrator - Vince Egan
Self - Forensic Psychologist, University of Leices - Alex Iszatt
Self - Behavioural criminologist - Vaani K Sharma
Jessica Patel - David Holmes
Self - Criminal Psychologist - David Wilson
Self - Criminologist, Birmingham City University - Paul Cheston
Self - Evening Standard - Imogen Slaughter
Jane Andrews - Stephen James Adams
Dennis Nilsen - Mike T. Smith
Jonathan Vass - Tommy Rudź
Jeremy Bamber - Harry Willis
Reenactment Cast - Olivia Jewson
Lorraine Thorpe - Rachel Chambers
Sam Greening - Marie Taylor
Rebecca Thorpe - Helen Cashin
Stacey Mackie - Angela Tinkler
Gemma McCluskie - Eunice Drewry
Principal Cast - Julia Player
Joanna Yeates - Ray Burnet
John Taylor - Adria Dinev
Penny Beale - Deborah Bland
Carol Ann Taggart - Asif Gillani
PCSO - Nick Ferreira
Rakesh Bhayani - Bethany Davey
Natalie Jarvis - Jonathan Mewett
John Wilson - Paul Freeman
Tommy Cressman - Jordan Wheatstone
Stephen Dean Holmes - Natalie Tulloch
Jane Clough