Dr. Mark Greene

Anthony Edwards

Kerry Weaver

Laura Innes

Dr. Peter Benton

Eriq La Salle

Dr. Doug Ross

George Clooney

Dr. John Carter

Noah Wyle

Abby Lockhart

Maura Tierney

Head Nurse Carol Hathaway

Julianna Margulies

Luka Kovac

Goran Visnjic

Jeanie Boulet

Gloria Reuben

Susan Lewis

Sherry Stringfield

Dr. Kerry Weaver

Laura Innes

Dr. Elizabeth Corday

Alex Kingston

Lucy Knight

Kellie Martin

Nurse Practitioner/Sister Maureen Chapman

Celia Weston

Jerry Markovic

Abraham Benrubi

Bird Lady

Peggy Miley

Amber

Saundra Taylor

Mobalage Ikabo

Djimon Hounsou

Rachel Greene

Yvonne Zima

Kornberg

Nils Allen Stewart

Dr. Lisa Parks

Phyllis Frelich

Dottie Armstrong

Anne Bellamy

Kathy Brennan

Connie Sawyer

Corinna Nelson

Nicolette Little

Antoine Bell

Corey Parker Robinson

Mr. Zwicki

Ken Kercheval

Agent Lance Carmichael

Nathan LeGrand

Dr. Amanda Lee

Mare Winningham

Robert Romano

Paul McCrane

Carla Reece / Carla Simmons

Lisa Nicole Carson

Mrs. Draper

Barbara Whinnery

Dr. Maggie Doyle

Jorja Fox

Adelina Young

Porscha Palmer

Joi Abbott

Valerie Mahaffey

Alice Presley

Barbara Tarbuck

Michael Gambrell

Scott Mosenson

Mrs. Richards

Laurie O'Brien

Army Armstrong

Ford Rainey

Keith Nelson

John Thaddeus

Agent Robert Clayton

John Rosenfeld

Dr. Dan Litvak

Philip Casnoff

Seth Willows

Vincent Barry

Dr. Charles Corday

Paul Freeman

Roxanne Please

Julie Bowen

Ruth Johnson

Anne Pitoniak

Kobe Ikabo

Akosua Busia

Pearl

Tonea Stewart

Stan Levy

Harvey Korman

Dr. David Kotlowitz

Dennis Boutsikaris

Phyllis Farr

Holland Taylor

Kevin Delaney

Chad E. Donella

Charley Barnes

Bill Henderson

Ricky Abbott

Kyle Chambers

Mr. Leonelli

Tom La Grua

Andrea Brodoff

Moira Walley

Annie

April Turner

Jing-Mei Chen

Ming-Na Wen

Nurse Practitioner Lynette Evans

Penny Johnson

Rev. Matthew Lynn

Roscoe Lee Browne

Celinda Randlett

Teri Garr

Dana Ellis

Ashley Johnson

Bernard Gamely

Vince Vieluf

Ms. Steboff

Katherine Kousi

Richard Tuggle

Roger Eschbacher

Mrs. Lysell

Denise Dowse

Mrs. Ellis

Ann Gillespie

Grumpy Elf

Cork Hubbert

Dr. Alexander Babcock

David Brisbin

Neela Rasgotra

Parminder Nagra

Joe Chattarowski

Jimmy Skaggs

Mr. Kingsley

Joseph Ruskin

Melanie Ebee

Jamie Wilson

Nurse Lydia Wright

Ellen Crawford

Coco Robbins

Sheila Kelley

Sign Language Instructor

Marlee Matlin

Mr. Ackerman

Dick Miller

Mrs. Fernandez

Maricela Ochoa

Sally McKenna

Jessica Capshaw

Haleh Adams / Nurse Haleh Adams

Yvette Freeman

Mr. DeMisa

Travis McKenna

Kate's Dad

Christopher Holloway

Rob Savage

Alan Blumenfeld

Mrs. Zwicki

Chris Conner

Becca

Cynthia Calhoun

Donald Anspaugh

John Aylward

Samantha Taggart

Linda Cardellini

Dr. Jack Kayson

Sam Anderson

Mr. Fong

George Kee Cheung

Mr. Ellis

Tommy Hinkley

Dr. Dale Edson / Dale Edson

Matthew Glave

Rodney McMullen

Jack Mcgee

Hiltzik

Dale Godboldo

Neonatologist Dr. Tabash

Ted Rooney

Dr. Carl Deraad

John Doman

Ekabo's Lawyer

Anna Gunn

Sally Mannon

Robin O'Dell

Mrs. Martino

Patricia Forte

Old Woman on El

Fern Persons

Skye

Caitlin Alderton

Jack Toberen 1

Kyle Kendrick

Mrs. Nelson

Käthe Mazur

Reese Benton

Mathew Watkins

Kornberg's Father

Marvin Kaplan

Greg Pratt

Mekhi Phifer

Fire Captain Dannaker

Ed Lauter

Laura

Julia Whelan

Greg Mitchell

Vaughn Armstrong

Audiologist

Freda Foh Shen

Officer Reggie Moore / Reggie Moore

Cress Williams

NASA lecturer

William Bumiller

Mr. Lipson

Richard Gant

Car Dealer

Rich Komenich

Mrs. Ebee

Joanne Pankow

Mrs. Everly

Aimee Graham

Clark

Dean Norris

Grandma Fong

Beulah Quo

Dr. Weinstein, cardiothoracic surgeon

Matthew Faison

Dr. McLucas

Stephanie Dunnam

Eddie Hainey

Jon Sklaroff

Strauss

David Hornsby

Officer Al Grabarsky

Mike Genovese

Romeo

Richard Pierre-Louis

Jack Toberen 2

Matthew Kendrick

Detective Wilson

Xander Berkeley

Michael McKenna

Mike Doyle

Hospital Administrator Harriet Spooner

Christine Healy

Mrs. Haggerty

Terri Hanauer

Marcus Hainey

Silas Weir Mitchell

Dudzik

Steven Petrarca

Nurse Kit

Bellina Logan

Mrs. May Fong

Elizabeth Sung

Mrs. Klingman

Shannon Cochran

Transport Dispatcher Tony Fig

Jeff Cahill

Aaron's Father

Ron Fassler

Doris Pickman

Emily Wagner

Woman with roach in ear

Lucy Lee Flippin

Frank Martin

Troy Evans

Radiology Tech

Gina Hecht

Richard Abbott

Conor O'Farrell

Mannon

Tim Powell

Mrs. Enloe

Rhonda Stubbins White

Addict seeking Rapid Detox

Bernard White

Dan Sullivan

James Handy

Frank Putnam

Gary Hudson

Shannon Mitchell

Maggie Lawson

Nurse Connie Oligario

Conni Marie Brazelton

Nurse Yosh Takata

Gedde Watanabe

Med Student

Christian Hoff

Morales

Demetrius Navarro

Nurse Lily Jarvik

Lily Mariye

Dr. Sedowenski

Peter Ratray

Mr. Campbell

Basil Wallace

Gilda Bernucci

Viveka Davis

Dr. Brooks

Tom Nowicki

Lloyd

Brian Leckner

Edie Harvell

Nancy Lenehan

Nurse Shirley

Dinah Lenney

Nurse Chuny Marquez / Chuny Marquez

Laura Cerón

Kickboxing Instructor

Billy Blanks

Dr. Graham Baker

Carl Lumbly

Weingarten's Trepanation Expert

Dana Gladstone

Bo

Jermaine Montell

Naughton

Franc Ross

Dr. Roger Julian

Tom Gallop

Maria Jones

Octavia L. Spencer

Brian Dumar

Brian Lester

Guest Star

Debra Engle

Claudia Olson

Claire Yarlett

Michael Gallant

Sharif Atkins

Malik McGrath / Nurse Malik McGrath

Deezer D

Randi Fronczak

Kristin Minter

Lily

Lily Mariye*

Archie Morris

Scott Grimes

Mrs. Clark

Michele Buffone

Matson

Nigel Gibbs

Bus Driver

E.J. Murray

Pamela Olbes

Lyn Alicia Henderson

Ray Barnett

Shane West

Cleo Finch

Michael Michele

Renato

Alex Skuby

Tony Gates

John Stamos

Sage Allen

Dwight Zadro

Montae Russell

Dave Malucci

Erik Palladino

David Morgenstern

William H. Macy

Jackie Robbins

Khandi Alexander

Angela Hicks

CCH Pounder

Wendy Goldman

Vanessa Marquez

Anna Del Amico

Maria Bello

Dustin Crenshaw / Mime

J.P. Manoux

Sarah Riley

Chloe Greenfield

Jennifer Greene / Jennifer Simon

Christine Harnos

Simon Brenner

David Lyons

Catherine Banfield

Angela Bassett

Alex Taggart

Dominic Janes

Chloe Lewis

Kathleen Wilhoite

Alex Taggart

Oliver Davis

Adele Newman

Erica Gimpel

Dori Kerns

Kyle Richards

Harper Tracy

Christine Elise

Millicent Carter

Frances Sternhagen

Perry / Ed

Perry Anzilotti

Al Boulet

Michael Beach

Timmy Rawlins

Glenn Plummer

Ray Shepard

Ron Eldard

Rachel Greene

Hallee Hirsh

Amira

Pamela Sinha

John Taglieri

Rick Rossovich

Jane Figler

Sara Gilbert

Lars Audia / EMT Lars Audia

J.P. Hubbell

Janet / OR Nurse Janet

Suzanne Carney

David Greene

John Cullum

Chaz Pratt

Sam Jones

Steven Flint

Scott Jaeck

Cynthia Hooper

Mariska Hargitay

Hope Bobeck

Busy Philipps

Linda Farrell

Andrea Parker

Paul Myers

Michael B. Silver

E-Ray

Charles Noland*

Walter Robbins

Ving Rhames

Kim Legaspi

Elizabeth Mitchell

Bettina DeJesus

Gina Ravera

Mae Benton

Beah Richards

Sandy Lopez

Lisa Vidal

Harold Zelinsky / Gus

Steven Christopher Parker

Maggie Wyczenski

Sally Field

Lester Kertzenstein

Rossif Sutherland

Kevin Moretti

Stanley Tucci

Jake Scanlon

Eion Bailey

Victor Clemente

John Leguizamo

Wendall Meade

Mädchen Amick

Dennis Gant

Omar Epps

Reese Benton

Matthew Watkins

Janet Coburn

Amy Aquino

Loretta Sweet

Mary Mara

Chuck Martin

Donal Logue

Tracy Martin

Emily Rose

Abby Keaton

Glenne Headly

Carl Vucelich

Ron Rifkin

Henry Colton / Rena / Roger McGrath

Vondie Curtis-Hall

Daria Wade / Ms. Murphy

Shiri Appleby

Claudia Diaz / Ms. Cruz

Justina Machado

Diane Leeds

Lisa Zane

Sarah Langworthy

Tyra Ferrell

Div Cvetic

John Terry

Chase Carter

Jonathan Scarfe

Bob

Malgorzata Gebel

Jake Leeds

Zachary Browne

Erin Harkins

Leslie Bibb

Andrew Wade

Julian Morris

Severa

Liza Del Mundo

Ellis West

Clancy Brown

Angela Gilliam

Charlayne Woodard

Julia Dupree

Reiko Aylesworth

Riley Brown

Scott Michael Campbell

Larry Weston

Marc Jablon

Helen Hathaway

Rose Gregorio

Isabelle Corday

Judy Parfitt

EMT / Scott / Helicopter EMT

Lee R. Sellars

Camacho

Rick Marzan

Eric Wyczenski

Tom Everett Scott

Nicole

Julie Delpy

Nina Pomerantz

Jami Gertz

Charlie Chiemingo

Kirsten Dunst

Joe Kovac

Aidan Gonzales

Liz Dade

Tara Karsian

Eve Peyton

Kristen Johnston

Raul Melendez

Carlos Gómez

Courtney Brown

Michelle Hurd

K.J. Thibeaux

Jordan Calloway

Ben Parker

Kip Pardue

Mary Cain

Deborah May

Greg Fischer

Harry Lennix

Radiology Tech / X-Ray Tech / Mike Devore

Stuart McLean

William Swift

Michael Ironside

Allison Beaumont

Michele Morgan

Steve Curtis

Garret Dillahunt

Penny Nicholson

Jillian Bach

Dr. Nelson

Maury Sterling

Ryan Sanchez

Victor Rasuk

Jeremy Lawson

Paul Blackthorne

Skye Wexler

Kari Matchett

Zoe Butler

Kat Dennings

Lucy Moore

Ariel Winter

Scott Anspaugh

Trevor Morgan

Pastor Watkins

Keith David

Gabriel Lawrence

Alan Alda

Ruby

Red Buttons

Richard Lockhart

Mark Valley

P.K. Simon

Richard Minchenberg

Mae Lee Park / Michelle

Julia Ling

Elaine Nichols

Rebecca De Mornay

Officer Wilson

Chad McKnight

Pablo

Sam Vlahos

Christine Harms

Michelle Bonilla

Ed Bernstein / Security Guard #2 / Owens

Michael Patrick McGill

Rolando

Rolando Molina

Rena Trujillo

Lourdes Benedicto

Niki Lumley

Julie Ann Emery

Eleanor Carter

Mary McDonnell

Director

Andrew Bernstein

Director

Christopher Misiano

Director

Laura Innes

Director

Félix Enríquez Alcalá

Director

Charles Haid

Director

David Nutter

Director

Rod Holcomb

Director

Dean Parisot

Director

Donna Deitch

Director

Paris Barclay

Director

Nelson McCormick

Director

Eric Laneuville

Director

Tom Moore

Director

Stephen Cragg

Director

Jonathan Kaplan

Director

Paul McCrane

Director

John Wells

Director

Whitney Ransick

Director

Davis Guggenheim

Director

Mimi Leder

Director

Lesli Linka Glatter

Director

Laura Innes