Detective Joel Stevens (24 Episodes)

Assistant District Attorney David McNorris (24 Episodes)

Police Department Detective II Bobby 'Fearless' Smith (24 Episodes)

Police Department Police Officer III Ray Hechler (24 Episodes)

Teresa Ortiz, paramedic in season one, rookie police officer in season two (24 Episodes)

Police Department Police Officer II Tom Turcotte (24 Episodes)

Andrea Little, a reporter (season one) (18 Episodes)

Kelly Stevens (7 Episodes)

Detective Katherine Pierce (6 Episodes)

Captain Ronald Hicks (6 Episodes)

Marian McNorris (3 Episodes)

Detective Daniel Ramos (2 Episodes)

Willie Stevens (2 Episodes)

Rachel Durrel (2 Episodes)

Dr. Michael Hirsch (2 Episodes)

Susan (2 Episodes)

Paul Turcotte (2 Episodes)

Paul Turcotte in 1976 (1 Episodes)

Chandler (1 Episodes)

Darlene Beechem (1 Episodes)

Jimmy Black (1 Episodes)

Denise Stein (1 Episodes)

Marvin Lloyd (1 Episodes)

Hugo Pinkston (1 Episodes)

Sally McBride (1 Episodes)

Carlos Ramirez (1 Episodes)

Jack 'Mac' McNorris (1 Episodes)

Zack Berman (1 Episodes)

Doofus (1 Episodes)

Erika Ashland (1 Episodes)

Trevor 'T.J.' Jankowski Jr. (1 Episodes)

Cherie Hechler (1 Episodes)

Jonny Rand (1 Episodes)

Coroner (1 Episodes)

Police Academy Commandant (1 Episodes)

Holden McKay (1 Episodes)

Young Marvin Lloyd (1 Episodes)

Vanessa Griggs / Laura (1 Episodes)

Mia Lang (1 Episodes)

Janice Edwards (1 Episodes)

Cantrel LaFontaine (1 Episodes)

Tom at 8 (1 Episodes)

Bradley Dawson (1 Episodes)

Tracey (1 Episodes)

Chet (1 Episodes)

Freaktown (1 Episodes)

Puppet (1 Episodes)

Sean Dornan (1 Episodes)

Bernie Leonard (1 Episodes)

Mel Castle (1 Episodes)

Ron Berman (1 Episodes)

Officer Karen Crane (1 Episodes)

John Donadoni (1 Episodes)

Emily (1 Episodes)

Paul Barnes (1 Episodes)

Les Van Buren (1 Episodes)

Jewelry Store Owner (1 Episodes)

Vicki Pineda (1 Episodes)

Dwayne (1 Episodes)

Chris Griggs (1 Episodes)

Holly (1 Episodes)

Charlie Graham (1 Episodes)

Vivian Colson (1 Episodes)

Rachel Stein (1 Episodes)

Chronic (Daryl C. Norcott) (1 Episodes)

Beatrice Rahming (1 Episodes)

Don Schneider (1 Episodes)

Friend #3 (1 Episodes)

Doreen Stein (1 Episodes)

Lobo Chan (1 Episodes)

Eddie Colson (1 Episodes)

Luis Valdoriso (1 Episodes)

Lisa (1 Episodes)

Banger (1 Episodes)

Mr. Flannery (1 Episodes)

Thomas Paltrow (1 Episodes)

Wally Pollard (1 Episodes)

Gordon Sinclair (1 Episodes)

Pope (1 Episodes)

Alex Leonard (1 Episodes)

Melanie Stone (1 Episodes)

Homeowner (1 Episodes)

Grace Adams (1 Episodes)

Reggie Flood (1 Episodes)

Cynthia (1 Episodes)

Erik Sorenson (1 Episodes)

Homeless Man (1 Episodes)

Young Greg Haymer (1 Episodes)

Eddie (1 Episodes)

Prostitute (1 Episodes)

Henry Stein (1 Episodes)

Paul Moyer (1 Episodes)

Peter Corman (1 Episodes)

Irate Grandfather (1 Episodes)

Officer Vincent Manzani (1 Episodes)

Nora Jean Flannery (1 Episodes)

Landlady (1 Episodes)

Robert Colson (1 Episodes)

Friend #2 (1 Episodes)

Recovering drunk (1 Episodes)

Greg Haymer (1 Episodes)

Recruit Dwight Baker (1 Episodes)

Kevin's Dad (1 Episodes)

Warden Frank Collins (1 Episodes)

Jay Colson (1 Episodes)

Kevin Van Horn (1 Episodes)

Arnold Rabjohn (1 Episodes)

Young Wally Pollard (1 Episodes)

Edward Nelson (1 Episodes)

Chip Pollard (1 Episodes)

Police Sergeant Miller (1 Episodes)

Katrina (1 Episodes)

Lara (1 Episodes)

Taylor Gates (1 Episodes)

John McBride (1 Episodes)

Paramedic (uncredited) (1 Episodes)

Julia Sloane (1 Episodes)

Judge Harold Denby (1 Episodes)