John Wayne Gacy: Devil In Disguise - By Reason of Insanity - Credits and Details | SkullJoy

John Wayne Gacy: Devil In Disguise By Reason of Insanity Credits and Details

Directed by
	Rod Blackhurst
Cast
	William Kunkle	...	Self - Fmr. Chief Prosecutor, Cook County, IL
	Terry Sullivan	...	Self - Fmr. Prosecutor, Cook County, IL
	Jay Levine	...	Self - Ret. News Anchor & Chief Correspondent
	Lawrence Finder	...	Self - Fmr. Prosecutor, Cook County, IL
	Rafael Tovar	...	Self - Ret. Des Plaines Police Detective
	Karen Kuzma	...	Self - John Wayne Gacy's Sister
	Mike Albrecht	...	Self - Ret. Des Plaines Police Officer (as Michael Albrecht)
	Dave Hachmeister	...	Self - Ret. Des Plaines Police Officer (as David Hachmeister)
	Eugenia Godzik	...	Self - Gregory Godzik's Sister
	Patti Szyc-Rich	...	Self - John Szyc's Sister
	Anthony Antonucci	...	Self - Former Gacy Employee
	Ray Cornell	...	Self - John Gacy's Former Friend
	Jim Szyc	...	Self - John Szyc's Brother
	Ron Wilder	...	Self - Jeffrey Rignall's Partner
	Sam Amirante	...	Self - Gacy's Attorney (archive footage)
	Tommy Boling	...	Self - Victim of John Wayne Gacy (archive footage)
	Matthew Bowman	...	Self - Victim of John Wayne Gacy (archive footage)
	John Butkovich	...	Self - Victim of John Wayne Gacy (archive footage)
	William Carroll	...	Self - Victim of John Wayne Gacy (archive footage)
	John Chancellor	...	Self - Anchor, NBC Nightly News (archive footage)
	David Cram	...	Self - Former Gacy Employee (archive footage)
	Russ Ewing	...	Self - Reporter, News Center 5 (archive footage)
	John Stanley Gacy	...	Self - John Wayne Gacy's Father (archive footage)
	John Wayne Gacy	...	Self - Serial Killer (archive footage)
	Marion Gacy	...	Self - John Wayne Gacy's Mother (archive footage)
	Robert Gilroy	...	Self - Victim of John Wayne Gacy (archive footage)
	Eugenia Godzik	...	Self - Gregory Godzik's Mother (archive footage)
	Gregory Godzik	...	Self - Victim of John Wayne Gacy (archive footage)
	John Godzik	...	Self - Gregory Godzik's Father (archive footage)
	Edward Hanrahan	...	Self - Michael Rossi's Defense Attorney (archive footage)
	Philip Hersh	...	Audio Description Narrator (voice)
	Rick Johnston	...	Self - Victim of John Wayne Gacy (archive footage) (as Richard Johnston)
	William Kindred	...	Self - Victim of John Wayne Gacy (archive footage)
	Frank Landingin	...	Self - Victim of John Wayne Gacy (archive footage)
	James Mazzara	...	Self - Victim of John Wayne Gacy (archive footage)
	Tim McCoy	...	Self - Victim of John Wayne Gacy (archive footage)
	John Mowery	...	Self - Victim of John Wayne Gacy (archive footage)
	Russell Nelson	...	Self - Victim of John Wayne Gacy (archive footage)
	Timothy O'Rourke	...	Self - Victim of John Wayne Gacy (archive footage)
	Edward Pavlik	...	Self - Cook County Medical Examiner's Office (archive footage) (as Dr. Edward Pavlik)
	Kenneth Piest	...	Self - Brother of Robert Piest (archive footage)
	Robert Piest	...	Self - Victim of John Wayne Gacy (archive footage)
	Jon Prestidge	...	Self - Victim of John Wayne Gacy (archive footage)
	Randall Reffett	...	Self - Victim of John Wayne Gacy (archive footage)
	Robert K. Ressler	...	Self - Ret. FBI Profiler (archive sound) (as Robert Ressler)
	Jeffrey Rignall	...	Self - Survivor of John Wayne Gacy Attack (archive footage)
	Michael Rossi	...	Self - Former Gacy Employee (archive footage)
	Darrell Samson	...	Self - Victim of John Wayne Gacy (archive footage)
	Samuel Stapleton	...	Self - Victim of John Wayne Gacy (archive footage) (as Sam Dodd Stapleton)
	John Szyc	...	Self - Victim of John Wayne Gacy (archive footage)
	David Talsma	...	Self - Victim of John Wayne Gacy (archive footage)
	Donald Voorhes Jr.	...	Self - Survivor of John Wayne Gacy Attack (archive footage)
	Robert Winch	...	Self - Victim of John Wayne Gacy (archive footage)
Uncredited Cast
	Harold Piest Jr.	...	Self - Father of Robert Piest (archive footage)
	Elizabeth Piest	...	Self - Mother of Robert Piest (archive footage)
Produced by
	Andy Berg	...	executive producer
	Rod Blackhurst	...	executive producer
	Liz Cole	...	executive producer
	Alexa Danner	...	executive producer
	Kimberley Ferdinando	...	co-executive producer
	Elizabeth Fischer	...	executive producer
	Patrick Jean-Joseph	...	associate producer
	Nick McElroy	...	associate producer
	Azriel Relph	...	producer
	Christopher Sgueglia	...	supervising producer
	Tracy Ullman	...	executive producer
	Eleanor West	...	senior associate producer
Original Music by
	Tyler Strickland	...	music by
Visual Effects by
	Christopher Young	...	conform artist
	Ningjun Zhu	...	matte painter

By Reason of Insanity

Additional Info
Premiere:	March 25, 2021
Country:
Distributor:	Peacock
Websites:

Ratings
7.2 / 10

Production Companies
NBC News Studios
Witchcraft Motion Picture Company (produced by)

Distributors
Peacock (2021) (United States)