Besetzung und Crew
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Brian DennehyJohn Wayne Gacy - Michael RileyLieutenant Joseph 'Joe'/'Polock' Kozenczak
- Margot KidderRachel Grayson
- Meg FosterCity Attorney Linda Carlson
- Scott HylandsDelta Squad Sergeant Mike Paxton
- David EisnerDetective Terry Williams
- John BoylanDetective Gary Atkins
- Tony De SantisDelta Squad Detective Craig DeMarco
- Mark HumphreyDelta Squad Detective King
- Gary ReinekeDelta Squad Detective Leonard "Lenny" Petrie
- Tim ProgoshDelta Squad Detective Jack Morris
- Danny PawlickPatrolman Tony Santori
- Bruce RamsayForensic Officer Edward "Ed" Bragg
- Brenda BazinetAlice Pearson
- Liliane CluneMarcia Kozenczak
- Toby ProctorMichael Kozenczak
- Christopher MarrenBilly
- Gerry QuigleyDetective William "Bill" Walden
- Nicholas PascoDetective Gil Barton
- Michael CopemanPolice Chief Wallace "Wally" Cameron
- James KeeA.D.A. Don Hoskins
- Luis GuzmánWaiter
- Eric TillRegie