GLUMCI
- Justin Morck
James Marlow - Kris Mohandie
Self - Katherine Ramsland
Self - Author - Kae Cohen
Detective Coulton - Gregg McCrary
Self - FBI Profiler - Barbara Kirwin
Self - Forensic Psychologist - Alena Acker
June Cicero - Jonah Young
Larry Bittaker - Richard Fallin
Self - Former Detective, Montgomery County PD - Christina Springle
Brenda White - Ed Tarney
Self - Former Detective, Montgomery County PD - Adrian Havill
Self - Author - Justin Gerhard
James Ferris - Rob Morgan
Voice of the Killer - Kenric Green
Nathaniel White - Lauren A. Kennedy
Laura Houghteling - Tom Waters
Jeff (The Neighbor) - Robert Sciglimpaglia
Larry Dean - Christopher Mele
Gary Smith - Omar Torres
Erne Ballinger - Steven Komito
Police Officer 1 - Rodney Roldan
Police Officer - Elan Even
Officer John - Matthew F. O'Connor
Arthur Shawcross - Isaac J. Cruz
Voice of the Killer - Steve Mason
Officer john - Matthew McCurdy
Hadden Clark - Chelsea Gonzalez
Michelle Maday - Margaret Keane Williams
Cindy Schaeffer - DeLance Minefee
Officer Edwards