Cast and Crew of To Catch a Killer

To Catch a Killer

Loving father. Pillar of society. Mass murderer. Only one man could stop him.

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.

To Catch a Killer ran for 1 season.

Full Cast of To Catch a Killer

Martin Julien as Koslo

Martin Julien

as Koslo (2 episodes)
Margot Kidder as Rachel Grayson

Margot Kidder

as Rachel Grayson (2 episodes)
Meg Foster as Attorney Carlson

Meg Foster

as Attorney Carlson (2 episodes)
Michael Riley as Joe Kozenczak

Michael Riley

as Joe Kozenczak (2 episodes)
Scott Hylands as Paxton

Scott Hylands

as Paxton (2 episodes)

Scott Hylands is a Canadian stage, film and television actor, best known for playing Detective Kevin 'O. B.' O'Brien ...

Brian Dennehy as John Wayne Gacy

Brian Dennehy

as John Wayne Gacy (2 episodes)

Brian Mannion Dennehy (July 9, 1938 - April 15, 2020) was an American actor of film, stage and screen.

Claudia Gerini

Claudia Gerini

Claudia Gerini (born 18 December 1971 in Rome) is an Italian actress and showgirl.