Gacy — Cast & Crew

Crew

Star Cast

Mark Holton

as John Wayne Gacy, Jr.

Adam Baldwin

as John Gacy, Sr.

Charlie Weber

as Tom Kovacs

Allison Lange

as Gretchen

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Edith Jefferson

as Mother Gacy

Joleen Lutz

as Kara Gacy

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Scott Allen Henry

as Young John Gacy

Kenny Swartz

as Dave

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Matt Farnsworth

as Stu

Rick Dean

as Ray

Glenn Morshower

as Ted Boyle

John Laughlin

as Det. Kay