"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)