
To Catch a Killer
Voltar- Brian DennehyJohn Wayne Gacy
- Michael RileyJoe 'Polock' Kozenczak
- Margot KidderRachel Grayson
- Meg FosterLinda Carlson
- Martin JulienTed Koslo
- Scott HylandsMike Paxton
- John BoylanAtkins
- David EisnerWilliams
- Tony De SantisDeMarco
- Mark HumphreyKing
- Gary ReinekePetrie
- Tim ProgoshMorris
- Danny PawlickSantori
- Bruce RamsayBragg
- Brenda BazinetAlice Pearson
- Liliane CluneMarcia Kozenczak
- Toby ProctorMichael Kozenczak
- Christopher MarrenBilly
- Gerry QuigleyWalden
- Nicholas PascoBarton
- Michael CopemanChief Cameron
- James KeeHoskins
- Brigette LawsonPam
- Jay BrazeauJake Burns
- Cynthia PrestonCindy Beck
- Andrew GilliesVincent Austin
- Kurt ReisWaldron
- Judith GoodwinMrs. Gant
- Shawn LawrenceMr. Gant
- Jacqueline GrahamLorna Gant
- Nicholas ShieldsChristopher Gant
- Sarah GibneyLisa Kozenczak
- Aviva MagnerDebbie Kozenczak
- Maureen McRaeMrs. Trask
- Timm ZemanekMr. Trask
- Maria RicossaHelen Gacy
- Darryl PalmerSheriff
- Peter LangleyMr. Miklovich
- John FriesenDetective #1
- Ray PaisleyIllinois K-9 Officer
- Brett HalseyStan Wilder
- Elliott SmithGas Station Attendant
- David GardnerJudge
- David BoltAsst. Principal Burke
- Thomas HauffForeman Hendricks
- David McAreeOlder Worker
- J. Winston CarrollSergeant on Wabash Ave.
- Don RitchieDetective on Shakespeare Ave.
- Rudy WebbCemetery Staffer
- Robbie RoxCicero Bar Owner
- Larry ReynoldsFinger Lake Proprietor
- Veliko PajkovicMan at Bus Station
- John GranikNarrator (voz)
- Luis GuzmánWaiter (sem créditos)
- Peter KerenyiPool Player (sem créditos)