Cast & crew
To Catch a Killer (1992)
Directed by Eric Till Written by Jud Kinberg
Cast
| Brian Dennehy | Gacy |
| Michael Riley | Joe |
| Meg Foster | Carlson |
| Martin Julien | Ted Montague |
| Margot Kidder | Grayson |
| Scott Hylands | Paxton |
| John Boylan | Atkins |
| David Eisner | Byron Williams |
| Tim Progosh | Kitcher Morris |
| Tony De Santis | DeMarco |
| Mark Humphrey | King Randor |
| Gary Reineke | Petrie |
| Danny Pawlick | Santori |
| Bruce Ramsay | Bragg |
| Christopher Marren | Billy |
| Brenda Bazinet | Ghita Pearson |
| Liliane Clune | Marcia |
| Toby Proctor | Michael |
| Jay Brazeau | Jake |
| Brigette Lawson | Pam |
| Gerry Quigley | Walden |
| Nicholas Pasco | Barton Fink |
| Michael Copeman | Cameron |
| James Kee | Emie Hoskins |
| Andrew Gillies | Vincent |
| Kurt Reis | Waldron |
| Judith Goodwin | Philo Gant |
| Shawn Lawrence | Philo Gant |
| Cynthia Preston | Beck |
| Nicholas Shields | Christopher |
| Sarah Gibney | Lisa |
| Timm Zemanek | Cal Trask |
| Aviva Magner | Debbie Wilkinson |
| Jacqueline Graham | Philo Gant |
| Maureen McRae | Mrs. Dunn |
| Maria Ricossa | Gacy |
| Darryl Palmer | Sheriff Long |
| Peter Langley | Mr. Vornick |
| Ray Paisley | K |
| John Friesen | Detective Fritz |
| Brett Halsey | Wilder |
| Elliott Smith | Gas |
| David Gardner | Bernard Judge |
| J. Winston Carroll | Ave |
| David Bolt | Finley's Asst. |
| Thomas Hauff | Hendricks |
| David McAree | Office Worker |
| Robbie Rox | Cicero |
| Don Ritchie | Ave |
| Rudy Webb | Staffer |
| Larry Reynolds | Proprietor |
| Veliko Pajkovic | Station |
| John Granik | Stitch (Voice) |
| Luis Guzmán | Waiter |
| Peter Kerenyi | (uncredited) |
Crew
| Rene Ohashi | Director of Photography |
| Eric Till | Director |
| Richard O. Lowry | Producer |
| Jud Kinberg | Writer |
| Marlene Aarons | Makeup Department Head |
| Peter Filion | Co-Executive Producer |
| Dennis Davenport | Production Design |
| Jud Kinberg | Executive Producer |
| John Subotich | Set Decoration |
| Mary Partridge-Raynor | Costume Design |
| Denise Chamian | Casting |
| Lucinda Sill | Casting |
| Ralph Brunjes | Editor |
| Jinny Schreckinger | Executive Producer |
| Lance H. Robbins | Co-Executive Producer |
| David McAree | Associate Producer |
| Patrick Whitley | Co-Producer |
| Paul Zaza | Original Music Composer |
| Terrence Turner | Associate Producer |
| Kelly King | Unit Manager |