Louis B. Schlesinger
饰：Himself - Forensic Psychologist
Katherine Ramsland
饰：Herself - Forensic Psychologist
Robert K. Ressler
饰：Self - Former FBI Profiler
Joel Fort
饰：LaBianca Trial
Michael Stone
饰：Self - Forensic Psychologist
Larry Hatteberg
饰：Self - Anchor, KAKE TV
Richard LaMunyon
饰：Self - Former Chief of Police, Wichita
Nola Foulston
饰：Self - District Attorney
Vincent Bugliosi
饰：LaBianca Trial
Pat Kennedy
饰：Self
德夫
John Backderf
饰：Self
Geoff Knupfer
饰：Self - Former Chief Supt
Nico Claux
饰：Self
杰拉尔德·P·博伊尔
Gerald P. Boyle
饰：Self
Dawn Botkins
饰：Self - Childhood Friend
Richard DeSalvo
饰：Self - Albert DeSalvo's Brother
理查德·雷瓦·拉米雷斯
Richard Ramirez
饰：Self
Peter Jay
饰：Self - Retired Detective Chief Inspector
Ed Kemper
Albert Patrick
饰：Self - Detective Superintendent
Ted Schwarz
Ted Schwarz
饰：Self - Author, 'The Hillside Strangler'
约翰·斯托伯格
John Stalberg
饰：Self - Examining Psychiatrist
Jane Carter Woodrow
饰：Self - Criminologist & Screenwriter
Paul Bernardo
Jon Zuber
饰：Friend of Patricia Laney
Leonard Padilla
饰：Self - Bounty Hunter
Andrew Laptew
饰：Self - Former Detective Constable
Ronald Markman
饰：Self - Forensic Psychiatrist
科林·萨顿
Colin Sutton
饰：Self - Former Detective Chief Inspector Metropolitan Police
Geoffrey Wansell
Geoffrey Wansell
饰：Self - Author of 'The Bus Stop Killer'
Allan Tannenbaum
饰：Self - Photojournalist
Charlene Gallego
饰：Self
Toby Shook
饰：Self - Former Assistant District Attorney
Charles Albright
饰：Self
Harry Camisa
饰：Self - Former Prison Guard
史蒂夫·弗斯特
Steve Furst
饰：Narrator
Ann Rule
饰：Self - Author 'Green River Running Red'
查尔斯·曼森
Charles Manson
饰：Self
Barbara Hoyt
饰：Self - Former Member, Manson Family
Carl Elliot
饰：Self - Father of Lynn
Phil Kaufman
饰：Self - Manson Cell Mate
David E. Smith
饰：Self - Founder, Haight Ashbury Free Clinic
E·迈克尔·麦肯
E. Michael McCann
饰：Self
Winnie Johnson
饰：Self - Keith Bennett's Mother
Bernard Knight
饰：Self
Neil Mercer
饰：Self
F·李·贝利
F. Lee Bailey
饰：Self - Defence Attorney
Linda Keith
Linda Keith
饰：Self - Lincoln Resident
Loretta McLaughlin
饰：Self - Former Boston Globe Editor
布莱恩·马斯特斯
Brian Masters
饰：Self - Author 'Killing For Company'
彼得·萨特克利夫
Peter Sutcliffe
饰：Self
Nick Pron
饰：Self - Author of Lethal Marriage
Rob Dick
饰：Self - Bounty Hunter
Tracy Browne
饰：Self - Surviving Victim
John Samuel Humble
John Samuel Humble
饰：Self - The Ripper Hoaxer
Lynn Morgan
饰：Self - Family Friend & Friend of 'Johnny G'
Karla Homolka
John Rosen
John Rosen
饰：Self - Defence Attorney
Lela Lee
Lela Lee
饰：Self - Mother of Brenda Judd
Anna Flowers
饰：Self - Author of Bound to Die
斯基普·霍兰兹沃斯
Skip Hollandsworth
饰：Self - Journalist