IGRALCI
- Braxton Alexander
Burke Ramsey - Vivianne Neely
JonBonet Ramsey - Diane Dimond
Self - Crime and Justice Reporter - Michael Reagan
Michael Helgoth - My'Chyl Purr
Unknown Killer - Doug Stroup
Bob Whitson - Jeff Klinger
Self - Dylan Howard
Self - Barry Hart
Gary Oliva - Gregg McCrary
Self - FBI Profiler - Michele Wood
Self - Beth Karas
Self - Legal Analyst - Judith Phillips
Neighbor - John Kenady
Self - Junkyard Mechanic - Bob Whitson
Self - Boulder Police Sergeant - Dan Krane
Self - DNA Expert - Bo Dietl
Self - Private Investigator - Pamela Griffin
Self - Neighbor, Costume Designer - Gordon Coombes
Self - Boulder County D.A. Office Investigator - Dan Prendergast
Self - Journalist - Bobby Brown
Self - Colorado Springs detective - John San Agustin
Self - Private Investigator - John Mark Karr
Self - Ollie Gray
Self - Private Investigator - Cina Wong
Self - Handwriting Expert - Joshua Kovalscik
John Mark Karr (2016) - Chris Uberto
John Ramsey (2016) - Till Holt
Helgoth's Accomplice (2016) - JonBenét Ramsey
(2016) Herself - Alice Raver
Patsy Ramsey