演职人员
导演
David Horner
Narrator (voice)
凱文·沃特利
Self - Former Murder Squad Detective
Colin Sutton
Self - Behavior Analysis Expert
Cliff Lansley
Self - Criminal Behavior Analyst
Laura Richards
Self - Psychologist, University of Oxford
Jennifer Wild
Self - Journalist, Royston Crown Newspaper
JP Asher
Self - Reporter, Press Association
Jack Hardy