
"To Catch a Killer" tells the true gruesome story of John Wayne Gacy - a good friend and helpful neighbour, a great child entertainer, a respectful businessman, and a violent serial killer who raped and murdered over 30 young boys.

as John Wayne Gacy

as Joe 'Polock' Kozenczak

as Rachel Grayson

as Linda Carlson

as Ted Koslo

as Mike Paxton

as Atkins

as Williams

as DeMarco

as King

as Petrie

as Morris

as Santori

as Bragg

as Alice Pearson

as Marcia Kozenczak

as Michael Kozenczak

as Billy

as Walden

as Barton

as Chief Cameron

as Hoskins

as Pam

as Jake Burns

as Cindy Beck

as Vincent Austin

as Waldron

as Mrs. Gant

as Mr. Gant

as Lorna Gant

as Christopher Gant

as Lisa Kozenczak

as Debbie Kozenczak

as Mrs. Trask

as Mr. Trask

as Helen Gacy

as Sheriff

as Mr. Miklovich

as Detective #1

as Illinois K-9 Officer

as Stan Wilder

as Gas Station Attendant

as Judge

as Asst. Principal Burke

as Foreman Hendricks

as Older Worker

as Sergeant on Wabash Ave.

as Detective on Shakespeare Ave.

as Cemetery Staffer

as Cicero Bar Owner

as Finger Lake Proprietor

as Man at Bus Station

as Narrator (voice)

as Waiter (uncredited)

as Pool Player (uncredited)