"The story of serial killer Dennis Nilsen, who murdered 15 young men in the 1980s."
John Morrison
as Himself - Presenter / Narrator
Peter Jay
as Himself - DCI, Metropolitan Police, 1983
Iain MacDhùghaill
as Himself - Criminal Defence Lawyer
Archie MacLullich
as Himself - Consultant Psychologist
Pàdraig MacAmhlaigh
as Himself - Journalist
Julian Booth
as Himself - Forensic Psychologist
Brian Masters
as Himself - Author, 'Killing for Company - The Case of Dennis Nilsen'
Elizabeth Scott
as Herself - Nilsen's Mother
Neil McKinven
as Dennis Nilsen
Ryan Fletcher
as Victim Jamie
John Paul Hurley
as DCS Chambers
Lewis Brown
as Young Nilsen
Finlay McLean
as Nilsen's Grandfather
Nicholas Underwood
as DCI Peter Jay
Andy Marjoribanks
as Solicitor
Eleanor Yule
Director
Patsi Mackenzie
Writer
