Noah Wyle
John Carter (22 eps)
Goran Visnjic
Luka Kovač (22 eps)
Anthony Edwards
Mark Greene (22 eps)
Alex Kingston
Elizabeth Corday (22 eps)
Julianna Margulies
Carol Hathaway (22 eps)
Laura Innes
Kerry Weaver (22 eps)
Paul McCrane
Robert Romano (22 eps)
Michael Michele
Cleo Finch (22 eps)
Eriq La Salle
Peter Benton (22 eps)
Gedde Watanabe
Yosh Takata (19 eps)
Montae Russell
Dwight Zadro (19 eps)
Emily Wagner
Doris Pickman (18 eps)
Conni Marie Brazelton
Connie Oligario (17 eps)
Lily Mariye
Lily Jarvik (16 eps)
Kristin Minter
Randi Fronczak (14 eps)
Ming-Na Wen
Jing-Mei Chen (13 eps)
Ellen Crawford
Lydia Wright (13 eps)
John Cullum
David Greene (13 eps)
Lyn Alicia Henderson
Pamela Olbes (13 eps)
Brian Lester
Brian Dumar (9 eps)
Demetrius Navarro
Morales (8 eps)
Dinah Lenney
Shirley (7 eps)
John Doman
Carl Deraad (6 eps)
Bellina Logan
Kit (6 eps)
Erica Gimpel
Adele Newman (6 eps)
Pamela Sinha
Amira (6 eps)
Lisa Nicole Carson
Carla Reece (6 eps)
John Aylward
Donald Anspaugh (5 eps)
Alan Alda
Gabriel Lawrence (5 eps)
Rebecca De Mornay
Elaine Nichols (5 eps)
Judy Parfitt
Isabelle Corday (5 eps)
Matthew Watkins
Reese Benton (5 eps)
Lawrence Monoson
Dean Rollins (4 eps)
Martha Plimpton
Meg Corwin (4 eps)
David Brisbin
Alexander Babcock (4 eps)
Michelle Bonilla
Christine Harms (4 eps)
Frances Sternhagen
Millicent Carter (3 eps)
Andrew Bowen
Andrew (3 eps)
Eric Payne
Billy Wilder (3 eps)
Khandi Alexander
Jackie Robbins (3 eps)
Scott Jaeck
Steven Flint (3 eps)
Yvonne Zima
Rachel Greene (3 eps)
David Krumholtz
Paul Sobriki (2 eps)
Tom McGowan
Joe Bernero (2 eps)
Troy Evans
Frank Martin (2 eps)
Leo Rossi
Detective Cruson (2 eps)
Jesse Head
Tommy Stevens (2 eps)
Emile Hirsch
Chad Kottmeier (2 eps)
Liza Weil
Samantha Sobriki (2 eps)
Roxanne Hart
Mrs. Kottmeier (2 eps)
Michael B. Silver
Paul Myers (2 eps)
Bryan Rasmussen
Robert Martin (2 eps)
Jeannie Lee
Vivian (2 eps)
Myndy Crist
Valerie Page (2 eps)
Amy Stewart
Linsey Cordova (2 eps)
Chad McKnight
Officer Wilson (2 eps)
Amzie Strickland
Jean Connelly (2 eps)
Ben Hecht
Eddie Bernero (2 eps)
Sam Vlahos
Pablo (2 eps)
Chimeka Crawford
Joanie (2 eps)
Meg Thalken
Dee McManus (2 eps)
Mike Genovese
Al Grabarsky (2 eps)
Amy Aquino
Janet Coburn (2 eps)
George Clooney
Doug Ross (1 eps)
Todd Susman
Dr. Sam Jenkins (1 eps)
Keram Malicki-Sánchez
Rick (1 eps)
Gail Strickland
Dr. Renee Spielman (1 eps)
Courtland Mead
Vanilla Latte Boy (1 eps)
Carl Gordon
Mr. Owens (1 eps)
Aimee Garcia
Leanne Lawler (1 eps)
Ken Davitian
Zakar Papazian (1 eps)
Dirk Blocker
Mr. Groder (1 eps)
Lincoln Kilpatrick
Chet Fulton (1 eps)
Montrose Hagins
Mrs. Olson (1 eps)
Cara DeLizia
Andrea Parks (1 eps)
Jessica Sara
Robin Burke (1 eps)
Dee Jay Daniels
Jesse (1 eps)
Peg Phillips
Mrs. Duffy (1 eps)
Joel McKinnon Miller
Mr. Emerson (1 eps)
Mitch Pileggi
Terry Waters (1 eps)
Cody Kasch
Jason Bender (1 eps)
Gwynyth Walsh
Barbara Knight (1 eps)
Patrick Renna
Howie McMurtry (1 eps)
Alex Nevil
Mr. Dorset (1 eps)
Kerri Green
Lynn Parker (1 eps)
Anton Yelchin
Robbie Edelstein (1 eps)
Susan Haskell
Mrs. Burke (1 eps)
Alvin Alvarez
Daniel (1 eps)
Dakota Fanning
Delia Chadsey (1 eps)
Paul Adelstein
Hank Loman (1 eps)
Steven Culp
Charles Cameron (1 eps)
Scott Plank
Chris Hunegs (1 eps)
Patience Cleveland
Mrs. Mills (1 eps)
Brian Hooks
Dylan (1 eps)
Bradley Gregg
Ken Parker (1 eps)
Bob Minor
Buck (1 eps)
Mike Weinberg
Tommy (1 eps)
Diane Baker
Louise Duffy (1 eps)
Christian Copelin
Hunter (1 eps)
Richard Bull
Nice Old Man (1 eps)
Connor Matheus
Ian Parker (1 eps)
Jay Underwood
Mr. Burke (1 eps)
Leslie Silva
Sonya Bassett (1 eps)
Elizabeth Rodriguez
Sandra (1 eps)
Vincent Kartheiser
Jesse Keenan (1 eps)
Kyle Richards
Dori Kerns (1 eps)
Alice Hirson
Mrs. Anderson (1 eps)
Morris Chestnut
Frank 'Rambo' Bacon (1 eps)
Sal Lopez
Hispanic Man (1 eps)
Christopher Rich
Ron Perth (1 eps)
Eric Nenninger
Jeremy Barnes (1 eps)
Scotty Leavenworth
Wyatt Parker (1 eps)
Steffani Brass
Shelly Burke (1 eps)
Miles Marsico
David Bradley (1 eps)
Miguel Sandoval
Mr. Perez (1 eps)
Shia LaBeouf
Darnel Smith (1 eps)
Dan Lauria
Rick Simpson (1 eps)
Cleo King
Mrs. Davies (1 eps)
Benjamin Lum
Judge (1 eps)
Polly Cole
Claire (1 eps)
Gabrielle Union
Tamara Davis (1 eps)
Christopher Marquette
Marty Dorset (1 eps)
Cal Gibson
Kim Tadlock (1 eps)
Kai Lennox
Steve Maldonado (1 eps)
Wade Williams
Migraine Guy (1 eps)
Paige Moss
Amy Stehly (1 eps)
Louis Ferreira
Michael Mueller (1 eps)
Biff McGuire
Ralph Pooler (1 eps)
Rosalind Chao
Dr. Theresa Chow (1 eps)
Jackie Debatin
Judy (1 eps)
Lenny Wolpe
Dr. George Hudson (1 eps)
Rosanna Huffman
Mrs. McNamara (1 eps)
Alice Dodd
Mrs. Sumpter (1 eps)
Kyle Sullivan
Nicholas Rosato (1 eps)
Hank Stratton
Curt Oberg (1 eps)
Perry Anzilotti
Perry (1 eps)
Juanita Jennings
Mrs. Davis (1 eps)
Stephanie Erb
Mrs. Kinney (1 eps)
L.B. Fisher
Rude Teenager (1 eps)
Adrian Ricard
Mrs. Howard (1 eps)
Emily Roeske
Michelle Kinney (1 eps)
Anil Raman
Cashier (1 eps)
Darwyn Carson
Grieving Woman (1 eps)
James Geralden
Grieving Man (1 eps)
Jennifer Badger
Rollerblader (1 eps)
Craig Baxley Jr
Rollerblader (1 eps)
Jeff Cahill
Tony Fig (1 eps)
Bertila Damas
Dr. Debra Wexler (1 eps)
Michael Harney
Mr. Stehly (1 eps)
Myriam Tubert
Vanessa Braga (1 eps)
Ernie Lee Banks
Old Man (1 eps)
Stephanie Fudge
Mom (1 eps)
Greg Wrangler
Construction Worker (1 eps)
Argenis Pirela
Radiologist (1 eps)
Stuart McLean
Radiology Tech (1 eps)
Lawrence B. Adisa
Josh's Cousin (1 eps)
Erich Anderson
Mr. Bradley (1 eps)
Gregg Daniel
Mr. Powell (1 eps)
Jennifer Morris
Lauren Johnson (1 eps)
Andrew Rothenberg
Pauly Johnson (1 eps)
Geoffrey Thorne
Peter's Lawyer (1 eps)
Christine Tucci
Paula Trancoso (1 eps)
Bill Gratton
Joe McGinnis (1 eps)
Amber Green
Cristal Powell (1 eps)
Cory King
Joshua Fox (1 eps)
Kipp Shiotani
Mr. Olman (1 eps)
Ellen Blain
Becky (1 eps)
Jack Stehlin
Mr. Stevens (1 eps)
Betty A. Bridges
Cashier (1 eps)
Burt Bulos
Lovejoy (1 eps)
Josh Cruze
Boss (1 eps)
Christopher Kubasik
Rineberry (1 eps)
Joey Nader
Henderson (1 eps)
Wesley Leong
Newstand Guy (1 eps)
Stephen Silberkraus
Patient (1 eps)
Michelle Blackwell
Patient (1 eps)
Brooke Bloom
Quinn (1 eps)
Isait De La Fuente
Nathan Perez (1 eps)
Scott Ferguson
Aaron Hearn (1 eps)
Tom Gallop
Roger Julian (1 eps)
John Dennis Johnston
Mr. Hearn (1 eps)
Jeff Peterson
Benjamin Hearn (1 eps)
Charles C. Stevenson Jr.
Captain Eddie (1 eps)
Al Gagow
Tatooed Guy (1 eps)
Kazz Wingate IV
Tough Kid (1 eps)
Ania Suli
Brenda Brewer / 'Mrs. Karras' (1 eps)
Danny Belrose
Joey (1 eps)
Jen Bosworth-Ramirez
Cashier (1 eps)
Stephen Cinabro
Cop (1 eps)
Sarah Denison
Jody (1 eps)
Kristy Nolen
Manager (1 eps)
Dain Kloner
Orderly (1 eps)
Charles Tyner
Barry Connelly (1 eps)
Stephanie Dunnam
Dr. McLucas (1 eps)
Karole Graham
Ankle Patient (1 eps)
Brenda Isaacs Booth
Sandra Perry (1 eps)
Myles Kilpatrick
Kid (1 eps)
Maria McCann
Babette Fritzler (1 eps)
Marilyn Sue Perry
Judy Rogers (1 eps)
Carey Peters
Accident Victim (1 eps)
Rick Schatz
Max Fritzler (1 eps)
Gregory L. Williams
Rescue Worker (1 eps)
Robert Dolan
Pediatrician (1 eps)
Jackie Millines
Stab Wound Victim (1 eps)
Russ Reed
Old Man (1 eps)
Todd Truley
Doorman (1 eps)
David Byrd
Howard Waller (1 eps)
Christopher Cass
Santa Greg (1 eps)
Hillary Danner
Tommy's Mom (1 eps)
Kente Scott
Taylor Sparks (1 eps)
Patrick St. Esprit
Mr. Thorpe (1 eps)
Maurice Blake
Clarke (1 eps)
G. Ja'ron Henderson
Shepherd (1 eps)
Joey Naber
Santa Juan (1 eps)
Michael Purvis
Lester (1 eps)
Mathew Scollon
Tony Haskey (1 eps)
Mae Elvis
Alyssa Adams / Jane Doe (1 eps)
Mary Manofsky
Cassandra Harper (1 eps)
Victor McCay
Dr. Ramsey (1 eps)
Austin Tichenor
Mr. Sumpter (1 eps)
Elan Akin
Max (1 eps)
Amanda Bernero
Mary (1 eps)
Brooke Davis
Tracy (1 eps)
Dave Engfer
Everett (1 eps)
Tania Gonzalez
Shannon (1 eps)
Caryn West
Mrs. Bender (1 eps)
Mary Kay Wulf
Mrs. Cordova (1 eps)
Peng Rui
Peng (1 eps)
Lucy Vargas
Hispanic Woman (1 eps)
Camille Ameen
Mrs. Page (1 eps)
Don Victor Cisternino
Luigi (1 eps)
Dominic Comperatore
Vito Compasero (1 eps)
David Franco
Dominic Compasero (1 eps)
Andre Jamal Kinney
Trevor (1 eps)
Warren Kloner
Mr. Hoyt (1 eps)
Bianca Lopez
Monica (1 eps)
Cindy Lu
Chinese Woman (1 eps)
Michael McFall
Water Truck Driver (1 eps)
Giuliana Santini
Kathleen Brant (1 eps)
Michael Mantell
Mr. Spencer (1 eps)
Pierrino Mascarino
Mr. Clayton (1 eps)
Kymberly Newberry
Mrs. Bryant (1 eps)
Clarinda Ross
Mrs. Foster (1 eps)
Andre Rosey Brown
Sick Guy (1 eps)
Marvin D. Hill
Todd (1 eps)
Chaz Monet
Tia Foster (1 eps)
Megan Corletto
Julia Edelstein (1 eps)
Eric Keith
Paul's Friend (1 eps)
Narinder Samra
Medical Student (1 eps)
Tonyo Meléndez
Patron (1 eps)
Joe Basile
Tom Bennini (1 eps)
Brad Blaisdell
Detective (1 eps)
David Roberson
Officer Durcy (1 eps)
Sean Le Sure
Strummer (1 eps)
Stewart Levine
Cop in Ambulance Bay (1 eps)
Debbie Podowski
Brenda (1 eps)
Louie Rivera
Mitchell (1 eps)
Lucy Rodriguez
Bjerke (1 eps)
Chris Wells
Mr. Morris / 'Cupid' (1 eps)
Rachel Crane
Terri (1 eps)
Kayli DeGregorio
Laura Williams (1 eps)
Kelsi DeGregorio
Laura Williams (1 eps)
Harry Hutchinson
Hit and Run Driver (1 eps)
Jeris Poindexter
Nate (1 eps)
Morgan Bowen
Denise Williams (1 eps)
Mark Hicks
Physical Therapist (1 eps)
Nancy Lollar
Elderly woman (1 eps)
Patrick J. Pieters
Doorman (1 eps)
Anthony Wikter
Teenage boy (1 eps)
Clifton Williams
Postman (1 eps)
Elpidia Carrillo
Pilar (1 eps)
Megan Cole
Dr. Upton (1 eps)
Keith Langsdale
Adam Pulido (1 eps)
Karl Wiedergott
Dr. Krepp (1 eps)
Jonathan Avildsen
Mr. Bartlet (1 eps)
Sheila Cavanaugh
Black Eye Patient (1 eps)
Michael Faella
Smoking Man (1 eps)
Sylvia Frank
Elderly Woman (1 eps)
Jennifer Manley
Nosebleed Lady (1 eps)
Eloy Méndez
Felix (1 eps)
Patty McCormack
Mrs. Dwyer (1 eps)
Gerry Black
Mr. Fletcher (1 eps)
Ransford Doherty
Randall James (1 eps)
Annie Korzen
Mrs. Grunwald (1 eps)
Aaron Seville
Dr. Tillman (1 eps)
Jack Shearer
Hal Grunwald (1 eps)
Chrissy Paraskevopoulos
Jo Waters (1 eps)
Tanner Richards
Troy (1 eps)
Rachel Roth
Angie Dwyer (1 eps)
Ken Ward
Glen (1 eps)
Michael Cavalieri
Mr. Fazio (1 eps)
Matt Doherty
Eli Emerson (1 eps)
Judy Jean Berns
Mrs. Fredriksson (1 eps)
Mary-Margaret Lewis
Corinne (1 eps)
Randy Lowell
Dr. Dan Shine (1 eps)
Julie Berman
Jessamyn Chadsey (1 eps)
Susan Blommaert
Sarah McKenzie (1 eps)
Ruth Manning
Ruth Pooler (1 eps)
Sydney Walsh
Mrs. Lomax (1 eps)
Jeff Brooks
Hospital Records Clerk (1 eps)
Jim Carrane
Manny (1 eps)
Dan Conway
Sam McKenzie (1 eps)
Jacqueline Heinze
Eileen (1 eps)
Hayden Tank
Edgar Braley (1 eps)
George Lugg
Wrigley Field Hot Dog Guy (1 eps)
Anne E. Curry
Claire's Mom (1 eps)
David Harris
Fulton's Son (1 eps)
Brian Tarantina
Joe Barkley (1 eps)
Christopher Wiehl
Mr. Lattimer (1 eps)
Bahni Turpin
Mrs. Lattimer (1 eps)
Richard Denni
Remmes (1 eps)
Brandon Kane
Kenny Lattimer (1 eps)
Louis Mustillo
Steve O'Brien (1 eps)
Angela Landis
Kathy (1 eps)
Gloria Gifford
Mrs. Wyatt (1 eps)
Rachel Singer
Sheila O'Brien (1 eps)
Adeline Allen
Jennifer O'Brien (1 eps)
Mary Bogue
Woman on Plane (1 eps)
Heather Ireland
Stewardess (1 eps)
Alexandra Margulies
Stewardess (1 eps)
Madison Eginton
Hannah O'Brien (1 eps)
Lisa DiGangi
Clerk (1 eps)
Duane R. Shepard Sr.
Janitor (1 eps)
Paul O'Brien
Kicking Patient (1 eps)
Emily Bergl
Gloria Milton (1 eps)
Don Took
Vinnie Rosato (1 eps)
Mary Heiss
Nurse Mary (1 eps)
Mario Soto
SWAT (1 eps)
Michael Johnson
Gunman (1 eps)
Sam Anderson
Jack Kayson (1 eps)
Thom Gossom Jr.
Mr. Davis (1 eps)
Randolph Mantooth
Policeman (uncredited) (1 eps)
RonReaco Lee
Davis (1 eps)