Reparto (por orden de créditos)
Bill Camp
Narrator
Michel Bryant
Self - Author
Steven Armentrout
Self - Founder and Chief Executive Officer Parabon NanoLabs
Jim Dresback
Self
Jim Scharf
Self - Investigator
Ellen Greytak
Parabon Nanolabs
Lydell Grant
Self - Rapper
Jason Lively
Self - Suspect
CeCe Moore
Self - Genealogy Expert
Kaitlyn Conley
Bryan Burrough
Self - Writer
Jim Kimble
Self - Reporter
Raymond Insalaco
Beth Dunton
Self - Forensic technician
Mike Houle
Self - Chief Investigator
Buddy Allen
Self - Heather's Father
Monica Quaal
Self - DNA Expert
Matthew Baldock
Self - Prosecutor
Brian Krey
Self - Forensic Technician
Virginia Filippone
Self - Jack's Ex-Girlfriend
Elizabeth Balraj
Self - Medical Examiner
Patti Prezioso
Joseph Hawes
Phil Torsney
Self - FBI Agent
Mike O'Mara
Karen Taylor
Self - Draftswoman
Emily Jeskie
Self - forensic scientist
Lyle Johnston
J.D. Mullane
Self - Journalist
Bradley Miller
Self - Melanie's Lover
Daniel Isenschmid
Self - Forensic Toxicologist
Kimberly Triol
David Strollo
Bill Yoder
Self - Mary's Husband
Phillip Groenweghe
Self - Prosecution Attorney
Ken Mifflin
Dana Bouzigard
Self - Sierra's Mother
Jonathan Widawsky
Self - Annie Le's Boyfriend
Lisa Collins
Self - Forensic Scientist
Valerie Schremp Hahn
Adam Yoder
Self - Mary's Son
Dusty Dowgar
Self - Ex-Deputy
Sharon Groah
Self - Mary's Friend
Summer Starks
Self - Chanin's Friend
Jimmy Richardson
Self - Attorney
Matthew Phelps
Jeanna Marraffa
Self - Co-Clinic Director
Caleb Hutton
Francisco Hidalgo
Sarah Berger
Self - Mary's Sister
Brian Gardner
Mike Metcalf
Self - Margaret's Brother
Gary McKee
Self - Former Investigator
Dan Mayfield
Self - Chief Assistant District Attorney
Roy Whitehead
Self - Snellville Police Department
Clarence Stonhocker
Self - taxi driver
Brittany Wright
Donald Stepp
Patrick McCarrick
Stacey Scotti
Lisa Dadio
Terry Laufenberg
Wayne Carlsen
David Rusak
Self - Chemical Analyst
Todd Bonner
Self - Sheriff
McKay King
John Van Cuylenborg
Self - Tanya's Brother
Matthew Chayes
Karen Rickerson
Self - Frederik's Friend
Rachel McCarthy James
Trent Spiner
Chuck Keefe
Jack Reid Jr.
Self - Jack's Son
Tony Mancuso
Peter Cestare
Steve Dever
Self - Lead Prosecutor
Michael Applebaum
Self - Defense Lawyer
Gary Harell
Sherri Bevan Walsh
Dave Altimari
Toni Martino
Self - Computer Forensic Scientist
James Leidel
Self - Fire investigator
David Zellis
Self - 1st Assistant District Attorney, Bucks County, PA
Kirsten Wilson
Maneesha Pandey
Self - Forensic doctor
Beth McGee
Laura Baanstra
Self - Jay's Sister
Douglas Rhode
Self - Toxicologist
A.P. Merillat
Byron Bush
Self - Ex-Sheriff
John Higgins
Melanie Bourcier
Self - Chanin's Mother
Bob Morse
Self - Misty's Father
Bruce Barnett
Ken Serrano
Karen Mathis
Self - Krystal's Friends
Trey Downs
Jeff Shover
Stephen Miller
Gary Beatty
Laurie Lisi
Self - District Attorney
Mark Van Namee
Thomas Rickerson
M. William Phelps
Self - Crime Author
Noah Pack
Self - Investigator, Massachusetts State Police
Douglas Demangone
Self - Detective, York County Police
Bob Langbehn
Self - Prosecutor, Snohomish County
Dustin Delatore
Loris nephew
Emily Craig
Self - Forensic Anthropologist
Stephanie Barry
Sidney Bell
Self - Former Prosecutor, McDowell County
Ralph DiFonzo
Self - Former FBI-Agent
Danny Hellwig
Self - Forensic Scientists
Craig Matheson
Self - Deputy Prosecuting Attorney, Snohomish County
Greg Frank
Robert Clarke
Self - Engineer
Fred Schaub
Self - Assistant State Attorney
John Terrill
Self - Former District Attorney, Erath County
Patrik Jonsson
Dee Ziegert
Self - Lisa Ziegert's Mother
Carlo Rosati
Self - Former Forensic Scientist, FBI
Wade Irwin
Self - Investigator, Chittenango Police
Jeff Paul
Self - Former Police Chief, Chittenango
Jamie Lynn
Zachary Wicklund
Self - Lori's Son
Jennifer Leonard
Self - Lori's Sister
Jack Greene
Self - Former Police Officer
Lori Brasier
Self - Former Reporter, Detroit Free Press
Mark Pfau
Self - Investigator, Agawam Police
Ed Judy
Self - Former Detective, Pinellas County
Andrew George
Richard Pringle
Self - Former Detective, Stephenville Police
David Campbell
Self - Coroner
Karen Greul
Self - Criminal Expert
Cindy Hayes
Self - Susan's Friend
Lisa Rudzinski
Self - Former Detective, Kentucky State Police
Jeff Taylor
Self - Former Detective, Ozaukee County
Wayne Macey
Self - Former Detective, Agawam Police
Jana Smith
Self - Jody Loomis' Sister
Ruth Holmes
Brigett Love
Self - Lecia's Sister
Billie Blankenship
Self - Jason's Fiancée
Rich Schapiro
Tara Kaprowy
Self - Former Journalist, Sentinel-Echo
Michael Hardin
Self - Former Investigator, Salt Lake City Police
Don Miller
Austin Feltrinelli
Kathy Lively-Hamilton
Self - Nurse
Rob Snipes
Gail Rigg
Self - Landy's Co-Worker
Neil McGrath
Self - Special Agent, Wisconsin Department of Justice
Anthony Gulluni
Self - District Attorney, Hampden
Sarah Zastrow-Arkens
Self - Forensic Scientist, Wisconsin
Sally Kadleck
Self - Lecia's Mother
Scott Heller
Self - Detective, Ozaukee County Police
Jim Johnson
Glen Jackson
Self - Forensic Scientists, University West Virginia
Hilary Gordon
Self - Investigator, Salt Lake City Police
Matthew Janzen
Self - Deputy D. A., Salt Lake City County
Michael Woods
Self - Susan's Ex-Husband
Robert A. Leonard
Self - Forensic Linguist, Hofstra University
Lori Tucker
Self - TV Reporter
Fabian Ayala
Self - Son of Roberto Ayala
Scott Robillard
Self - Warwick Police Department
Rebecca Osei
Self - Psychologist
Irina Qureshi
Self - Alexander's Fiancée
Ashley Archibald
Self - FBI Special Agent
Joan Berry
Self - Johnia's Mother
Neal Benowitz
Self - Medical Professionals, University of California
Jeff Bennett
Self - Det., Fort Worth TX Police Department
Kristen Mittelman
Self - Othram CDO
Shelley Terrell
Self - Paul Lovett's ex-wife
Merry Seabold
Self - Linda's Friend
Yvonne Shull
Self - Former Chief Investigator
Carolyn Booker
Self - DNA Analyst
Priya Banerjee
Self - Forensic Pathologist
Leah Wagner
Ebrahim Baytieh
Susan Dewitt
Self - Former Prosecutor
Nick Petraco
Self - Former Forensic Scientist
Joe Mozingo
Self - Journalist, Los Angeles Times
Jeanette Cooperman
Self - Writer, St. Louis Magazine
Ron Nowicki
Self - Lead Crime Scene Investigator
Mike Berry
Self - Johnia's Father
Matt Keyser
Paul Uribe
Self - Director of Military Forensics
Matthew Lamountain
Dianna Luce
Taylor Dickerson
Rodney Porter
Self - Chief Detective Inspector
Louis Perez
Daryl Ramey
Self - Shirley's Husband
Charles Tomlinson
Self - Police Officer
Mark Conger
Self - Hobbs Police Department
Daryl Wheeler
Self - Det., Sheriff Bonner County
Phillip Stella
John Howell
Self - Editor, Warwick Beacon
John Poyner
Self - Ret. District Attorney, Colusa County, CA
Cindy Stone
Self - Carla's Sister
Becky Kozul
Self - Robert Kozul's Stepdaughter
Marti Goodlad Heline
Self - Former Reporter, South Bend Tribune
Joe Deal
Self - Fmr. Bomb Technician, Butte County Bomb Squad
Mike Ware
Self - Innocence Project Texas
Mischelle Browning
Self - Wayne Shumaker's Daugther
Joyce Zuvich
Self - Tammy's Mother
Louis Marshall
Kenneth Taub
Self - Former District Attorney
Gene Ralston
Self - Under Water Recovery
Brad Hall
Self - Det., Knox County Sheriff's Dept.
Carl McClary
Self - Forensic Document Examiner, Bureau of Alcohol, Tobacco, Firearms & Explosives
Teri Kun
Self - Veterinary genetics
John Cornicello
Self - Det., Brooklyn North NY Homicide Squad
Ricki Rycraft
Self - Linda's Niece
Brian Parker
Self - Special Agent, Bureau of Alcohol, Tobacco, Firearms & Explosives
Christina Lindquist
Self - Forensic Analyst, UC Davis-Veterinary Genetics Laboratory
Joel Malinowski
Self - Fmr. Bomb tech, Butte County Bomb Squad
Jim Walker
Self - Carla's Brother
Kevin Allen
Self - Asst. DA, Knox County, TN
Dean Bowers
Self - Tammy's Father
Michael Grzegorek
Self - Homicide Squad
Nicholas J.C. Pistor
Self - Former Reporter, St. Louis Post
Bill Wirskye
Chris Hayes
Rodney Evans
Self - Kaufman County Sheriff's Department
Maureen St. Hillaire
Self - Immette's Mother
Sean McTighe
Kelly Puente
Self - Journalist, Long Beach Post
Christina Tomlinson
Self - Cynthia McLelland's Daughter
Forrest Kozul
Self - Robert Kozul's Son
Kim D'Avignon
Self - Assistant DA, Tarrant County Texas
Chris Niehenke
Self - Felix McDermott's Daughter
Jolie Stewart
Self - Lt., Kaufman County Sheriff's Department
Keith Vereb
Self - Resident FBI Agent in Charge, Office of the Inspector General
Allyce McWhorter
Self - Data Specialist
Mark Perlin
Self - Managing Director, Cybergenetics
Angie Ambers
Self - DNA Forensic Scientist
Jarod Douglas
Self - Assistant U.S. Attorney, U.S. Attorney's Office, Northern District of West Virginia
Robert Dugdale
Bo Pitman
Self - Det., Lincoln County
Clayton Jeffress
Self - Ballistician
James Butler
Self - ATF-Special Agent
J.P. Toussaint
Tony Bacala
Self - Ascension Parish Police
Lynn Kimsey
Self - Entomologist
Jeff Watts
Self - Bakersfield Police Department
John Glatt
Self - Author of Playing with Fire
Sadie Rose Corrigan
Lecia Schollmeyeruncredited