Diretor/a
Eleanor Yule
DIRETOR/A
Elenco (na ordem dos créditos)
John Morrison
Self - Presenter
Peter Jay
Self - DCI, Metropolitan Police, 1983
Iain MacDhùghaill
Self - Criminal Defence Lawyer
Archie MacLullich
Self - Consultant Psychologist
Pàdraig MacAmhlaigh
Self - Journalist
Julian Booth
Self - Forensic Pychologist
Brian Masters
Self - Author, 'Killing for Company - The Case of Dennis Nilsen'
Elizabeth Scott
Self - Nilsen's Mother
Neil McKinven
Dennis Nilsen
Ryan Fletcher
Victim Jamie
John-Paul Hurley
DCS Chambers
Lewis Brown
Young Nilsen
Finlay McLean
Nilsen's Grandfather
Nicholas Underwood
DCI Peter Jay
Andy Marjoribanks
Solicitor