Cast of Gacy
12 credited, in billing order.
Mark Holtonas John Wayne Gacy, Jr.
Adam Baldwinas John Gacy, Sr.
Charlie Weberas Tom Kovacs
Allison Langeas Gretchen
Edith Jefferson
Edith Jeffersonas Mother Gacy
Joleen Lutzas Kara Gacy
Scott Allen Henry
Scott Allen Henryas Young John Gacy
Kenneth Swartz
Kenneth Swartzas Dave
Matt Farnsworth
Matt Farnsworthas Stu
Rick Deanas Ray
Glenn Morshoweras Ted Boyle
John Laughlinas Det. Kay
