Det. Sgt. Andy Sipowicz

Dennis Franz

Det. John Clark, Jr.

Mark-Paul Gosselaar

Det. Greg Medavoy

Gordon Clapp

Det. Baldwin Jones

Henry Simmons

Lt. Tony Rodriguez

Esai Morales

Det. Connie McDowell

Charlotte Ross

Arthur Fancy

James McDaniel

John Irvin

Bill Brochtrup

James Martinez

Nicholas Turturro

A.D.A. Valerie Heywood

Garcelle Beauvais-Nilon

Diane Russell

Kim Delaney

Dave Burgess

Daniel Roebuck

Det. Rita Ortiz

Jacqueline Obradors

Julian Pisano

Lenny Venito

Bobby Simone

Jimmy Smits

Det. John Clark Sr.

Joe Spano

Det. Eddie Gibson

John F. O'Donohue

Guest Star

Claudia Christian

Tino

Lombardo Boyar

Sylvia Costas

Sharon Lawrence

Cynthia Bunin

Juliana Donald

Kevin Healey

Neil Flynn

Det. Eddie Gibson

John F. O'Donohue

Frances Pearson

Megan Henning

PAA David 'Dave' Moore

Dan Bucatinsky

Phillip Connor

John Benjamin Hickey

Dr. Wachtel

Isabella Hofmann

Gary Montaneri

Lillo Brancato Jr.

Marcus Hodges

James Lesure

Max Legazi

Domenick Lombardozzi

Theo Sipowicz

Austin Majors

Ronda Clifton

Mary Joy

Jimmy Figgis

Andy Mackenzie

Nicole Williams

Luba Mason

Maria Feliciano

Jessica Lugo

Keith Casey

John Michael Bolger

Jennifer Beck

Katie Fountain

Joe Brady

John Diehl

Jennifer Martin

Susan Egan

Mrs. Follender

Jenny O'Hara

IAB Captain Pat Fraker

Casey Siemaszko

Eric Clifton

Marc Worden

Guest Star

John Cygan

Javier Lopez

Timothy Paul Perez

James 'Swirly' Kilik

Josh Zuckerman

Enrique Lopez

Ramon Franco

Darryl Marquette

Jeremy Ratchford

Asst. Dist. Atty. Don Harrison

Stan Cahill

Special Agent Boyd

David Starzyk

Dennis Clancy

Edoardo Ballerini

Randy Berryhill

Scott Plank

Eric Green

Robert Wisdom

Charles 'Spyder' Price

Eric Balfour

Ray Maxwell

Brian McNamara

Lt. Blount

Jack Conley

Bartender

John Mendoza

Nick Bowen

Taylor Handley

Carter Freemen

Avery Kidd Waddell

Delia Irvin

Cheryl White

Guest Star

Victor McCay

Luisa Lopez

Ana Ortiz

Dr. Raymond Chambers

Austin Tichenor

Robert 'R.J.' Jenkins

Lawrence B. Adisa

Isa Al-Ramai

Faran Tahir

Ed Brody

Chris Nelson Norris

Susan Hornby

Elmarie Wendel

Derek 'Fury' Glass

Patrick Dancy

Candy

Kristin Minter

Tito Perez

Vincent Laresca

Jumaine Lewis

Dwayne Adway

Jim Stancil

Paul Perri

Maurice Carlisle

Carlton Wilborn

Loretta Murray

Vernee Watson-Johnson

Jimmy Giglio

Gary Wolf

Wayne King

Billy Rieck

Sally Jones

Kimberlee Peterson

Adrian Upchurch

Steven Daniel

Guest Star

Charley Lang

IAB Sgt. Jerry Martens

Scott Allan Campbell

Vivienne Patterson

Monnae Michaell

Katie Medavoy

Kala Savage

Lt. Shanley

Alan Feinstein

Solomon Al-Ramai

Kal Penn

Miss Griffin

Gabrielle Carteris

Gerald Winters

Dorian Missick

Noel Thomas

James Keane

Cory Beacham

John Vickery

'Father' Fred Pescado

Marco Rodríguez

Louise Felner

Margaret Welsh

Carl Bowen

Mark Rolston

Kiki

Robert LaSardo

Mr. Quon

George Kee Cheung

Mike Bigelow

James MacDonald

Daron Hodges

Shaun Baker

Ramon DeJesus Marinal

Julio Oscar Mechoso

Andrew Sloin

Kieran Mulroney

Mike Brandt

Jack Plotnick

Michael Canavan

Jay Leggett

Terrence King

Larry Bates

Mr. Irvin

Peter White

Ryan Lipe

John Billingsley

Deputy Commissioner Mueller

Steve Eastin

Joey Gonzales

Geoffrey Rivas

Carl Pierson

David Brisbin

Julio Alameda

Kurt Caceres

Guest Star

Michael Girardin

Mike 'Fred Roberts' Graf

William Dennis Hurley

Angela Stokes

Josie DiVincenzo

Lt. Lane

Steve Ryan

Rafael Mercado

Yancey Arias

Christine Beck

Carol Potter

Robert Horowitz

John Prosky

Cole McLaughlin

Rob Youngblood

Mrs. Kilik

Karen Kondazian

Lloyd Rogers

Pat Skipper

Guest Star

Drew Pillsbury

Mrs. Quon

Elizabeth Sung

Mrs. Pierson

Laurie O'Brien

Detective Brian Halverson

John Lacy

Jeff Gamble

Robert Patrick Benedict

Josef Visnofsky

Allan Kolman

Hector Santos

Rene Rivera

Renaldo Molina

Daniel Zacapa

Lucy Gullickson

Wendell Meldrum

Pam Del Porto

Susan Merson

Jim Dobbs

Eddie Kehler

Dr. Zamir Shola

Maz Jobrani

Michael Murray

Jamil Walker Smith

Palo Quinones

Rudy Ramos

Jill Kirkendall

Andrea Thompson

Phil Carlson

Geoffrey Lower

Anthony Solario

Nicholas Mele

INS Agent Mark Kulberg

Dave Florek

Danny Sorenson

Ricky Schroder

Guest Star

Mark Pellegrino

Lance Edmunds

Karl Wiedergott*

Terence Cates

David Batiste

Roy Wessner

Brent Sexton

Tonya Dunbar

Niecy Nash

Wade

Franc Ross

Cesar

Rey Gallegos

Gio DiLauria

John Ciccolini

Marcus Denton

Aarol Paul

Lenny Gano

Ken Garito

Phil Ewell

Darryl Alan Reed

Deacon Ames

Shawn Woods

Marjorie Rookard

Wendy Braun

Det. Carmen Olivera

Vanessa Marcil

Jennifer Prince

Rebecca McFarland

James Franklin

Patrick St. Esprit

Betty Anne Clancy

Cyia Batten

Off. Mike Shannon

James McBride

Det. Frank Hughes

Daniel Baldwin

John Kelly

David Caruso

Shawn Tomlinson

John L. Adams

Anna Rodriguez

Julia Vera

Guest Star

Cody Kasch

Richard Beck

Dan Gilvezan

Josie Toms

Roxanne Day

Leslie Walden

Nike Doukas

Bud Rose

Jack Knight

Vinny Prioli

Seth Jaffe

David Hyatt

Ivar Brogger

Jim Bower

John P. Connolly

Donna Berryhill

Susie Spear

Leanne Lipton

Lisa Raggio

E.S.U.

David Lawrence Sawyer

Harold Carr

Troy Winbush

Carter Lynch

Butch Klein

Falana

Daniel R. Escobar

Officer Mike Shannon

James McBride

Deputy Warden Jim Cullen

Beau Billingslea

Daniel Vega

Efrain Figueroa

Dr. Olsen

Christopher Allport

Officer Howard

John Mengatti

Randy

Dennis Cockrum

Nurse Julie Chinn

Jeanne Chinn

Juan

Jon Huertas

Eileen Healey

Kathleen Gati

"Whack Job" (Sally)

Pamela Gordon

Mike

Andy Buckley

Dawna Cahill

Octavia L. Spencer

Janie Wessner

Steffani Brass

Devon Claridge

Antwon Tanner

Lucy Rodriguez

Sandra Teres

Lily Chang

Susan Chuang

Baby Doll

Shelly Cole

Josie Stanzone

Catherine Grace

Guest Star

Jeanie Hackett

Tom Burris

Chad Doreck

Vincent Perez

Pete Pano

Mrs. Stancil

Dendrie Taylor

Janice Licalsi

Amy Brenneman

Lilly Patterson

Shvona Lavette Williams

Deborah Abrams

Jordan Baker

Jerry Hopkins

Glenn Taranto

Foss Miller

Brett Wagner

Frank Mayne

Michael Spound

Mark Gamble

Ron Gilbert

Maria Molina

Dianna Miranda

Captain Kelley

Raymond O'Keefe

Donna Abandando

Gail O'Grady

Uniform 1

David Harris

Doris Becker

Lynn Hamilton

Sonny Wood

Burke Roberts

Kelvin Hodges

Percy Daggs III

Guest Star

Christopher Michael Moore

Chloe

Jennifer Shon

Pooch

Sven Holmberg

Coco

Michelle Rubin

Chris McPherson

Frankie Jay Allison

Travis

Jake Richardson

Chris Padgett

Jeff Parise

Chester

Byron Stewart

Bob Baum

Johnny Savas

Jose Carrera

Lester James Brandt

Pooch

Sven Holmberg

Police Chaplain

Pat Collins

Guest Star

Jack Mcgee

Ray Giacalone

James Quattrochi

Jordan Monroe

Kimi Reichenberg

Hospital Security Chief Paul Cataldo

Terry Bozeman

Luke Larson

Jf Pryor

Paula Bonfigli

Donna Ponterotto

Uniform 1

Nick Paonessa

Uniform

Philip Angelotti

Ray Morrison

Jeff Chase

Joan Ridgley

Geraldine Singer

Peter Kiesel

Steve Heinze

Shelly Hertzner

Melissa Marsala

Laura Michaels

Sherry Stringfield

Police Chaplain

Patrick Collins

Roger Simmons

Kirk Baily

Fran Sewell

Nancy Fish

Victoria Golden

Jane A. Rogers

Natalie Inniss

Maura Gale

Cheryl Johnson

Michele Morgan

Phillip Riley

Benjamin John Parrillo

Jane Doe

Connie Danese

Adrienne Lesniak

Justine Miceli

Uniform #5

Anthony Mangano

Frankie

P.J. Brown

Sofanya Steele

Allan Louis

Joe Santiago

Gary Servantes

Wan-Mei Quon

Erin Quill

Marty Collins

Robb Skyler

Officer Tommy Hackett

Jimmy Palumbo

Nazim

Kavi Raz

Lois Dunbar

Lori Harmon

Bobby Marcellus

Allan Steele

Anderson

David Connell

Ben Tyrell

Victor Brandt

Pete Mozeleski

Adam Tomei

Laura Murphy

Bonnie Somerville

Marta

Kiki Shepard

Mike Menendez

Gonzalo Menendez

Officer Catchings

Randy Mulkey

Mustafa Al-Ramai

Al Faris

Mrs. Hancock

Carol Hickey

I.A.B. Det. Spears

Michael Tinker

Uniform 1

Rick Pasqualone

Uniform 2

Robert Dolan

Det. Tim Young

Gerard O'Donnell

Commissioner's Aide

Don Fischer

Dealer

Ra Hanna

Hank Grenda

Randy Flagler

Thomas Bale

Currie Graham

Gene Greaves

Joe Marinelli

INS Agent Joe Ramos

Alex Paez

Guest Star

Brian Klugman

Junkie

Chadwick Palmatier

Uniform 1

Michael Patrick McGill

Debbie Lugo

Kristina Hayes

Fireman

Kevin Will

Victor Razo

Larry Udy

Officer Miller

Billy Concha

EMS Tech

Ron K. Collie

EMS Tech 2

John Cappon

Bartender

Trent Dolan

Fire Marshall

Christopher Michael

Guest Star

Cal Gibson

Andrew Sime

Lloyd Lowe Jr.

Officer Mary Franco

Sheeri Rappaport

EMT Tech 1

Chuck Licata

Henry Mayfield

Billy Kane

Gerald Hawkins

Roy Lee Jones

Uniform 2

James Eugene Davis

Captain Billings

Thomas Mills

Uniform #1

Marlon Young

Uniform 1

Patrick Robert Smith

Larry

Douglas Fisher

Surgeon

Keith Pillow

Steve

Lester Speight

Jim

Bruce Bauer

Uniform 1

Kevin E. West

Jaime

Orlando Valencia

Damani

Ja'Ron Henderson

Hank

Henry Murph

Officer Palmer

John Nielsen

Dave Lobell

Joe Bratcher

Captain Clifford Bass

Larry Joshua

Josh Astrachan

Ray LaTulipe

Car Owner

Bill Lobley

Guest Star

Ted Marcoux

Gloria Simmons

Kira Reed

Officer Mackey

Joe Sabatino

Knucklehead

Jonathan Neil Schneider

Lisa Verdecana

Eileen Weisinger

Uniform 1

Tom Sherak

Junkie 2

Jennifer Gayley

Referee

Robert Camiletti

Guest Star

Aaron Fors

Uniform 2

Ralph Garman

Pet Shop Customer

Karen Clark

Officer Martelli

Mike Sabatino

Shawn Davis

Robert Lee Neely II

Joe Greco

Eric Fleeks

Mr. Derezin

Gene Borkan

Gerald Vennit

Jonny Spanish

Guest Star

Ken Abraham

Guest Star

Tanya Wright

Lisa

Lisa Marie Jabboury

Uniform 1

Joseph Carberry

Mackie West

Kathleen McNenny

Jennifer Lerner

Karen Michelle Wright

Uniform 2

Michael Echols

Guest Star

Steve Tom

Hotel Manager

Ossie Mair

Raul Espinosa

Rafael J. Noble

Guest Star

Arminae Azarian

Guest Star

Katie Rich

Director

Henry Bronchtein

Director

Rick Wallace

Director

Charles Haid

Director

Mark Piznarski

Director

Nelson McCormick

Director

Eric Laneuville

Director

Craig Zisk

Director

Dianne Houston

Director

Matthew Penn

Director

Mark Tinker

Director

Jake Paltrow

Director

Tawnia McKiernan

Director

Davis Guggenheim

Director

Peter Markle

Director

Dick Lowry