Cast
JM
John Morrison
Himself - Presenter / Narrator
PJ
Peter Jay
Himself - DCI, Metropolitan Police, 1983
IM
Iain MacDhùghaill
Himself - Criminal Defence Lawyer
AM
Archie MacLullich
Himself - Consultant Psychologist
PM
Pàdraig MacAmhlaigh
Himself - Journalist
JB
Julian Booth
Himself - Forensic Psychologist
BM
Brian Masters
Himself - Author, 'Killing for Company - The Case of Dennis Nilsen'
ES
Elizabeth Scott
Herself - Nilsen's Mother
NM
Neil McKinven
Dennis Nilsen
Ryan Fletcher
Victim Jamie
John Paul Hurley
DCS Chambers
LB
Lewis Brown
Young Nilsen
FM
Finlay McLean
Nilsen's Grandfather
NU
Nicholas Underwood
DCI Peter Jay
AM
Andy Marjoribanks
Solicitor