Boomtown

Donnie Wahlberg

Detective Joel Stevens· 24 ep

Neal McDonough

Assistant District Attorney David McNorris· 24 ep

Mykelti Williamson

Police Department Detective II Bobby 'Fearless' Smith· 24 ep

Gary Basaraba

Police Department Police Officer III Ray Hechler· 24 ep

Lana Parrilla

Teresa Ortiz, paramedic in season one, rookie police officer in season two· 24 ep

Jason Gedrick

Police Department Police Officer II Tom Turcotte· 24 ep

Nina Garbiras

Andrea Little, a reporter (season one)· 18 ep

Megan Ward

Kelly Stevens· 7 ep

Vanessa Williams

Detective Katherine Pierce· 6 ep

Dorian Harewood

Captain Ronald Hicks· 6 ep

Kelly Rowan

Marian McNorris· 3 ep

Rick Gomez

Detective Daniel Ramos· 2 ep

Chase Ellison

Willie Stevens· 2 ep

Kelly Hu

Rachel Durrel· 2 ep

Matt Craven

Dr. Michael Hirsch· 2 ep

Kim Murphy

Susan· 2 ep

David Proval

Paul Turcotte· 2 ep

Rino Romano

Paul Turcotte in 1976· 1 ep

J.C. Brandy

Chandler· 1 ep

Wendy Schaal

Darlene Beechem· 1 ep

Derek Hamilton

Jimmy Black· 1 ep

Alia Shawkat

Denise Stein· 1 ep

LeVar Burton

Marvin Lloyd· 1 ep

John Kapelos

Hugo Pinkston· 1 ep

Kathleen Wilhoite

Sally McBride· 1 ep

Daniel Zacapa

Carlos Ramirez· 1 ep

Stacy Keach

Jack 'Mac' McNorris· 1 ep

Nathan West

Zack Berman· 1 ep

Bob Clendenin

Doofus· 1 ep

Virginia Madsen

Erika Ashland· 1 ep

Cody Kasch

Trevor 'T.J.' Jankowski Jr.· 1 ep

Shannon Sturges

Cherie Hechler· 1 ep

Chris Gartin

Jonny Rand· 1 ep

Peter Trencher

Coroner· 1 ep

Beau Billingslea

Police Academy Commandant· 1 ep

Tyler Christopher

Holden McKay· 1 ep

Alimi Ballard

Young Marvin Lloyd· 1 ep

Jennifer Sky

Vanessa Griggs / Laura· 1 ep

Lisa Cerasoli

Mia Lang· 1 ep

Sheeri Rappaport

Janice Edwards· 1 ep

Arlen Escarpeta

Cantrel LaFontaine· 1 ep

Alexander Gould

Tom at 8· 1 ep

Christian Camargo

Bradley Dawson· 1 ep

Kate Flannery

Tracey· 1 ep

Larry Joshua

Chet· 1 ep

Miguel A. Núñez Jr.

Freaktown· 1 ep

Raja Fenske

Puppet· 1 ep

Rick Ravanello

Sean Dornan· 1 ep

Trent Cameron

Bernie Leonard· 1 ep

Howard Hesseman

Mel Castle· 1 ep

Kevin Dunn

Ron Berman· 1 ep

Erin Daniels

Officer Karen Crane· 1 ep

Stephen Macht

John Donadoni· 1 ep

Megan Henning

Emily· 1 ep

Wade Williams

Paul Barnes· 1 ep

Joe Penny

Les Van Buren· 1 ep

Ken Davitian

Jewelry Store Owner· 1 ep

Alex Meneses

Vicki Pineda· 1 ep

Tracey Walter

Dwayne· 1 ep

Michael Muhney

Chris Griggs· 1 ep

Katee Sackhoff

Holly· 1 ep

Ernie Grunwald

Charlie Graham· 1 ep

Jessica Lundy

Vivian Colson· 1 ep

Mimi Paley

Rachel Stein· 1 ep

Robert Wisdom

Chronic (Daryl C. Norcott)· 1 ep

Fran Bennett

Beatrice Rahming· 1 ep

Mark Moses

Don Schneider· 1 ep

Marquise Wilson

Friend #3· 1 ep

Gina Hecht

Doreen Stein· 1 ep

Michael Paul Chan

Lobo Chan· 1 ep

Dan Byrd

Eddie Colson· 1 ep

Ramón Franco

Luis Valdoriso· 1 ep

Rebecca Lowman

Lisa· 1 ep

Dayo Ade

Banger· 1 ep

Tommy Hinkley

Mr. Flannery· 1 ep

Jason George

Thomas Paltrow· 1 ep

Doug Hutchison

Wally Pollard· 1 ep

Christopher Gorham

Gordon Sinclair· 1 ep

Robert LaSardo

Pope· 1 ep

Nigel Gibbs

Alex Leonard· 1 ep

Ali Hillis

Melanie Stone· 1 ep

Loren Lester

Homeowner· 1 ep

Paige Hurd

Grace Adams· 1 ep

Fredric Lehne

Reggie Flood· 1 ep

April Grace

Cynthia· 1 ep

Silas Weir Mitchell

Erik Sorenson· 1 ep

Kirk Trutner

Homeless Man· 1 ep

Dempsey Pappion

Young Greg Haymer· 1 ep

Lombardo Boyar

Eddie· 1 ep

Kristin Bauer

Prostitute· 1 ep

Joe Spano

Henry Stein· 1 ep

Paul Moyer

Paul Moyer· 1 ep

Neil Patrick Harris

Peter Corman· 1 ep

David Dunard

Irate Grandfather· 1 ep

Frank John Hughes

Officer Vincent Manzani· 1 ep

Patricia Wettig

Nora Jean Flannery· 1 ep

Beth Grant

Landlady· 1 ep

Gregg Henry

Robert Colson· 1 ep

Garikayi Mutambirwa

Friend #2· 1 ep

Michael Dempsey

Recovering drunk· 1 ep

Bobby Hosea

Greg Haymer· 1 ep

Anthony Montgomery

Recruit Dwight Baker· 1 ep

Richard Erdman

Kevin's Dad· 1 ep

Christopher Kriesa

Warden Frank Collins· 1 ep

David Burke

Jay Colson· 1 ep

Chris Mulkey

Kevin Van Horn· 1 ep

Cullen Douglas

Arnold Rabjohn· 1 ep

Dakota Floeter

Young Wally Pollard· 1 ep

Ray Laska

Edward Nelson· 1 ep

Mark Totty

Chip Pollard· 1 ep

Henry G. Sanders

Police Sergeant Miller· 1 ep

Annika Peterson

Katrina· 1 ep

Demetra Raven

Lara· 1 ep

Brian Sites

Taylor Gates· 1 ep

Salvator Xuereb

John McBride· 1 ep

Ryan Stockstad

Paramedic (uncredited)· 1 ep

Kim Rhodes

Julia Sloane· 1 ep

Gregory White

Judge Harold Denby· 1 ep

Josh Myler

Courier· 1 ep

Robert Trebor

Keith (uncredited)· 1 ep