| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 David McAree | Crew | Production | Associate Producer | |
 Denise Chamian | Crew | Production | Casting | |
Dennis Davenport | Crew | Art | Production Design | |
 Eric Till | Crew | Directing | Director | 2 |
Jinny Schreckinger | Crew | Production | Executive Producer | |
John Subotich | Crew | Art | Set Decoration | |
Lucinda Sill | Crew | Production | Casting | |
Marlene Aarons | Crew | Costume & Make-Up | Makeup Department Head | |
Mary Partridge-Raynor | Crew | Costume & Make-Up | Costume Design | |
Patrick Whitley | Crew | Production | Co-Producer | |
Paul Zaza | Crew | Sound | Music, Original Music Composer | |
Peter Filion | Crew | Production | Co-Executive Producer | |
Ralph Brunjes | Crew | Editing | Editor | |
 Rene Ohashi | Crew | Camera | Director of Photography | |
Richard O. Lowry | Crew | Production | Producer | |
Terrence Turner | Crew | Production | Associate Producer | |
Kelly King | Crew | Production | Unit Manager | |
Jud Kinberg | Crew | Production | Executive Producer, Writer | |
Lance H. Robbins | Crew | Production | Co-Executive Producer | |
 Andrew Gillies | Cast | Actor | Vincent Austin | |
Aviva Magner | Cast | Actress | Debbie Kozenczak | |
 Brenda Bazinet | Cast | Actress | Alice Pearson | |
 Brett Halsey | Cast | Actor | Stan Wilder | |
 Brian Dennehy | Cast | Actor | John Wayne Gacy | 2 |
Brigette Lawson | Cast | Actress | Pam | |
 Bruce Ramsay | Cast | Actor | Bragg | |
 Christopher Marren | Cast | Actor | Billy | |
 Cynthia Preston | Cast | Actress | Cindy Beck | |
Danny Pawlick | Cast | Actor | Santori | |
Darryl Palmer | Cast | Actor | Sheriff | |
David Bolt | Cast | Actor | Asst. Principal Burke | |
 David Eisner | Cast | Actor | Williams | |
David Gardner | Cast | Actor | Judge | |
David McAree | Cast | Actor | Older Worker | |
Don Ritchie | Cast | Actor | Detective on Shakespeare Ave. | |
 Gary Reineke | Cast | Actor | Petrie | |
 Gerry Quigley | Cast | Actor | Walden | |
J. Winston Carroll | Cast | Actor | Sergeant on Wabash Ave. | |
Jacqueline Graham | Cast | Actress | Lorna Gant | |
James Kee | Cast | Hoskins | ||
 Jay Brazeau | Cast | Actor | Jake Burns | |
 John Boylan | Cast | Actor | Atkins | |
 John Friesen | Cast | Actor | Detective #1 | |
John Granik | Cast | Actor | Narrator (voice) | |
Judith Goodwin | Cast | Actress | Mrs. Gant | |
Kurt Reis | Cast | Waldron | ||
Larry Reynolds | Cast | Actor | Finger Lake Proprietor | |
Liliane Clune | Cast | Actress | Marcia Kozenczak | |
 Luis Guzmán | Cast | Actor | Waiter (uncredited) | |
 Margot Kidder | Cast | Actress | Rachel Grayson | 2 |
 Maria Ricossa | Cast | Actress | Helen Gacy | |
 Mark Humphrey | Cast | Actor | King | |
 Martin Julien | Cast | Actor | Ted Koslo | |
Maureen McRae | Cast | Actress | Mrs. Trask | |
 Meg Foster | Cast | Actress | Linda Carlson | 2 |
 Michael Copeman | Cast | Actor | Chief Cameron | |
 Michael Riley | Cast | Actor | Joe 'Polock' Kozenczak | 2 |
 Nicholas Pasco | Cast | Barton | ||
Nicholas Shields | Cast | Actor | Christopher Gant | |
Peter Kerenyi | Cast | Actor | Pool Player (uncredited) | |
Peter Langley | Cast | Actor | Mr. Miklovich | |
Ray Paisley | Cast | Actor | Illinois K-9 Officer | |
Robbie Rox | Cast | Actor | Cicero Bar Owner | |
Sarah Gibney | Cast | Actress | Lisa Kozenczak | |
 Scott Hylands | Cast | Actor | Mike Paxton | |
 Shawn Lawrence | Cast | Mr. Gant | ||
 Thomas Hauff | Cast | Actor | Foreman Hendricks | |
 Tim Progosh | Cast | Actor | Morris | |
 Timm Zemanek | Cast | Actor | Mr. Trask | |
Toby Proctor | Cast | Actor | Michael Kozenczak | |
 Tony De Santis | Cast | Actor | DeMarco | |
Veliko Pajkovic | Cast | Actor | Man at Bus Station | |
 Rudy Webb | Cast | Actor | Cemetery Staffer | |
| Person | Type | Job | Role(s) | Episodes |
