Michael Chernus
John Wayne Gacy
Chicago-area contractor John Wayne Gacy leads a double-life as a serial killer, while detectives piece together clues that lead to a shocking discovery.
Devil in Disguise: John Wayne Gacy
John Wayne Gacy
Det. Rafael Tovar
Chief of Detectives Joe Kozenczak
Sam Amirante
Lead Prosecutor Bill Kunkle
Elizabeth Piest
Harold Piest
Kerry Piest
Det. Allen Fanholm
Kenneth Piest
David Cram
Det. Michael Albrecht
Mary Amirante
Patti Szyc
Bessie Stapleton
Rosemarie Szyc
Bob Motta
Jeffrey
Samuel Stapleton
Robert Donnelly
