Full cast of Devil in Disguise: John Wayne Gacy
Michael Angarano
Sam Amirante
8 episodes
Cricket Brown
Kerry Piest
6 episodes
Thom Nyhuus
Kenneth Piest
4 episodes
Jake Horowitz
David Cram
3 episodes
Hamish Allan-Headley
Det. Michael Albrecht
3 episodes
Nina Kiri
Mary Amirante
3 episodes
Chloe Avakian
Patti Szyc
3 episodes
Sprague Grayden
Bessie Stapleton
3 episodes
Krista Bridges
Rosemarie Szyc
3 episodes
Augustus Prew
Jeffrey
3 episodes
Etienne Kellici
Samuel Stapleton
2 episodes
Mason Versaw
Robert Donnelly
2 episodes
Alex Paxton-Beesley
Helen
2 episodes
Eva Foote
Carol Gacy
2 episodes
Kristine Nielsen
Marion Gacy
2 episodes
Lena Pepe
Juanita
2 episodes
Christian Bako
Marko Butkovich
2 episodes
Jim Annan
Judge Louis Garippo
2 episodes
Ryker Baloun
Robert Piest
2 episodes
Finlay Wojtak-Hissong
Randy Reffett
1 episode
Robert Meynell
Donald Voorhees Sr.
1 episode
Andrew Johnston
Donald Voorhees Jr
1 episode
Joshua Kilimnik
Teenage Gacy
1 episode
Max Mattern
Billy Carroll
1 episode
Brayden Raqueño
Dale Landingin
1 episode
Lynne Griffin
Gladys
1 episode
Desmond Sivan
Fred Tovar
1 episode
Levi Shelton
John 'Johnny' Szyc
1 episode
Tom Barnett
Richard Szyc
1 episode
Mitchell Court
Eldest Szyc Son
1 episode
Yona Epstein-Roth
Cliff
1 episode
Rolando Alvarez Giacoman
Janitor
1 episode
Megan Murphy
Lynn Meadows
1 episode
Dan Lett
Dr. Stein
1 episode
Samantha Adams
Marlynn Gacy
1 episode
Brenda Bazinet
Eugenia Godzik
1 episode
Jessie Behan
Young Marion Gacy
1 episode
Kathryn Bellamy
Beth
1 episode
Quincy Tyler Bernstine
Dr. Healy
1 episode
Alec Dahmer
Rookie Cop
1 episode
Colton Ryan
Billy Kindred
1 episode
Nigel Shawn Williams
John Davis
1 episode
Ianne Fields Stewart
Sophia St. Laurent
1 episode
Ish Morris
Guard Jenkins
1 episode
Lizzie Moffatt
Young Woman 1
1 episode
Aidan Pinsler
Young Male
1 episode
Amanda Cheung
Hot Girl
1 episode
Matthew Chiarelli
Delivery Man 1
1 episode
Mira Skye Korngold
Waitress
1 episode
Sam Wexler
Delivery Man 2
1 episode
Gavin Lewis
Timothy McCoy
1 episode
Crede Cooper
John Butkovich
1 episode
Thomas Mitchell Barnet
Phil Torf
1 episode
Alexander Crowther
Detective Janus
1 episode
Jarrod Vanvolkenburg
Jerry Latherow
1 episode
Aidan Wojtak-Hissong
Randy Reffett
1 episode
Cameron Brodeur
Michael Rossi
1 episode
Brandon McEwan
Philip Paske
1 episode
Luke Humphrey
Terry Sullivan
1 episode
Aidan Gouveia
Greg Godzik
1 episode
Rayisa Kondracki
Geraldine
1 episode
Daniel Griffin
Charlie Reynolds
1 episode
Dwight Ireland
Press Conference Reporter
1 episode
E. Fegan DeCordova
Reporter
1 episode
Karrie Kwong
Reporter
1 episode
Ella Rae Peck
Rose Perino
1 episode
R Austin Ball
Ron Dovenek
1 episode
Dylan Taylor
CPD Officer O'Neal
1 episode
Kylee Evans
Deanna Amirante
1 episode
Marcia Bennett
Delores Nieder
1 episode
Eric Wiegand
Danny Jockell
1 episode