Name	Known for
Jeff Mudgett Self - Great-Great-Grandson of H.H. Holmes Self - Great-Great-Grandson of H.H. Holmes See fewer	Bloodstains
Amaryllis Fox Self - Former CIA Operative Self - Former CIA Operative See fewer	Fear and Loathing in Aspen (2021)
Greg Regnier Self - Underwater Reconnaissance Expert Self - Underwater Reconnaissance Expert See fewer	American Ripper (2017)
Lloyd Meyer Self - President, Ozinga Concrete Chicago Self - President, Ozinga Concrete Chicago See fewer	American Ripper (2017)
Adam Selzer Self - Author and Holmes Expert Self - Author and Holmes Expert See fewer	At Last, Okemah! (2009)
Diane Dillon Self - Historian and World's Fair Expert Self - Historian and World's Fair Expert See fewer	American Ripper (2017)
Karen Abbott Self - Historian and Author Self - Historian and Author See fewer	Mysteries at the Monument (2013)
Raymond W. Johnson Self - Former Chicago Area Detective (as Ray Johnson) Self - Former Chicago Area Detective (as Ray Johnson) See fewer	American Ripper (2017)
Dennis Ryan Self - Forensic Document Examiner Self - Forensic Document Examiner See fewer	American Ripper (2017)
Chuck Rhein Self - Underwater Recovery Specialist Self - Underwater Recovery Specialist See fewer	American Ripper (2017)
Conor Hall Self - Narrator (voice) (version: US) Self - Narrator (voice) (version: US) See fewer	Bud (2024)
Steven Mackintosh Self - Narrator (voice) (version: UK) Self - Narrator (voice) (version: UK) See fewer	Lock, Stock and Two Smoking Barrels (1998)
Kristin Cara Ankuta Recreation Actor Recreation Actor See fewer	American Ripper (2017)
Andrew Bennett Recreation Actor Recreation Actor See fewer	American Ripper (2017)
Arthur DeLaintis Recreation Actor Recreation Actor See fewer	American Ripper (2017)
Marissa Rose Gordon Recreation Actor Recreation Actor See fewer	Mind Over Murder (2022)
Erin Elizabeth Eichhorn Recreation Actor (as Erin Eichhorn) Recreation Actor (as Erin Eichhorn) See fewer	Me Too (II) (2018)
Kelley Evans Recreation Actor Recreation Actor See fewer	Brazzy Jazzy (2019)
Christine Hauer Recreation Actor Recreation Actor See fewer	A Christine Carol (2020)
Denisa Recreation Actor / Mrs. Alexandra (as Denisa Juhos) Recreation Actor / Mrs. Alexandra (as Denisa Juhos) See fewer	Do Svidaniya (2016)
Mallory Kinney Recreation Actor Recreation Actor See fewer	The Rainbow Experiment (2018)
Malcolm Magri Recreation Actor Recreation Actor See fewer	Remember (VI) (2018)
Florence Marcisak Recreation Actor Recreation Actor See fewer	Dean (2016)
Mark Granville Merritt Recreation Actor (as Mark Granville Merrit) Recreation Actor (as Mark Granville Merrit) See fewer	American Ripper (2017)
Regina Misercola Recreation Actor Recreation Actor See fewer	American Ripper (2017)
Jackie Muha Recreation Actor (as Jacqueline Muha) Recreation Actor (as Jacqueline Muha) See fewer	VHYes (2019)
Cameron Moir Recreation Actor / Benjamin Pitezel Recreation Actor / Benjamin Pitezel See fewer	The Christmas Letter
Blaire O'Leary Recreation Actor Recreation Actor See fewer	Brunch (2017)
Sarah Paton Recreation Actor Recreation Actor See fewer	Death at a Barbecue (2017)
Daniel Perry Recreation Actor Recreation Actor See fewer	American Ripper (2017)
Larena Danielle Recreation Actor (as Larena Poole) Recreation Actor (as Larena Poole) See fewer	Mothermary: Resurrection (2020)
Kristin Samuelson Recreation Actor (as Kristen Samuelson) Recreation Actor (as Kristen Samuelson) See fewer	Blackmail, Lies and Murder (2024)
Dana Simonetti Recreation Actor Recreation Actor See fewer	Clerks III (2022)
Judy Wilson Recreation Actor Recreation Actor See fewer	Mysteries at the Museum (2010)
James Zeiss Recreation Actor Recreation Actor See fewer	Victor!! (2019)