演员阵容
Brian Dennehy
John Wayne GacyMichael Riley
Lieutenant Joseph 'Joe / Polock' Kozenczak玛歌洁泰
Rachel Grayson梅格·福斯特
City Attorney Linda CarlsonMartin Julien
Theodore 'Ted' KosloScott Hylands
Delta Squad Sergeant Mike PaxtonJohn Boylan
AtkinsDavid Eisner
WilliamsTony De Santis
DeMarcoMark Humphrey
KingGary Reineke
PetrieTim Progosh
MorrisDanny Pawlick
SantoriBruce Ramsay
BraggBrenda Bazinet
Alice PearsonLiliane Clune
Marcia KozenczakToby Proctor
Michael KozenczakChristopher Marren
BillyGerry Quigley
WaldenNicholas Pasco
BartonMichael Copeman
Chief CameronJames Kee
HoskinsBrigette Lawson
PamJay Brazeau
Jake BurnsCynthia Preston
Cindy BeckAndrew Gillies
Vincent AustinKurt Reis
Waterloo Police Chief WaldronJudith Goodwin
Mrs. GantShawn Lawrence
Mr. GantJacqueline Graham
Lorna GantNicholas Shields
Christopher GantSarah Gibney
Lisa KozenczakAviva Magner
Debbie KozenczakMaureen McRae
Mrs. TraskTimm Zemanek
Mr. TraskMaria Ricossa
Helen GacyDarryl Palmer
SheriffPeter Langley
Mr. MiklovichJohn Friesen
Detective #1Ray Paisley
Illinois K-9 OfficerBrett Halsey
Stan WilderDavid Gardner
JudgeDavid Bolt
Asst. Principal BurkeThomas Hauff
Foreman HendricksDavid McAree
Older WorkerJ. Winston Carroll
Sergeant on Wabash Ave.Don Ritchie
Detective on Shakespeare Ave.Rudy Webb
Cemetery StafferElliott Smith
Gas Station AttendantRobbie Rox
Cicero Bar OwnerLarry Reynolds
Finger Lake ProprietorVeliko Pajkovic
Man at Bus StationJohn Granik
Narrator (voice)Luis Guzmán
Waiter (uncredited)Peter Kerenyi
Pool Player (uncredited)艺术
Dennis Davenport
Production DesignJohn Subotich
Set Decoration音响
Paul Zaza
Music摄影
Rene O'Hashi
Director of Photography剪辑
Ralph Brunjes
Editor编剧
Jud Kinberg
Writer导演
Eric Till
Director制片
Richard O. Lowry
ProducerDenise Chamian
CastingLucinda Sill
CastingPeter Filion
Co-Executive ProducerJud Kinberg
Executive ProducerDavid McAree
Associate ProducerLance H. Robbins
Co-Executive ProducerJinny Schreckinger
Executive ProducerTerrence Turner
Associate ProducerPatrick Whitley
Co-ProducerKelly King
Unit Manager服装与化妆