Nick Gehlfuss
Dr. Will Halstead (16 eps)
Yaya DaCosta
April Sexton (16 eps)
Torrey DeVitto
Dr. Natalie Manning (16 eps)
Dominic Rains
Dr. Crockett Marcel (16 eps)
Brian Tee
Dr. Ethan Choi (16 eps)
Marlyne Barrett
Maggie Lockwood (16 eps)
S. Epatha Merkerson
Sharon Goodwin (16 eps)
Oliver Platt
Dr. Daniel Charles (16 eps)
Lorena Diaz
Nurse Doris (16 eps)
Tehmina Sunny
Dr. Sabeena Virani (15 eps)
Courtney Rioux
Paramedic Courtney (10 eps)
Marie Tredway
Nurse Trini (9 eps)
Margaret Colin
Carol Conte (7 eps)
Nate Santana
Dr. James Lanik (7 eps)
Steven Weber
Dr. Dean Archer (7 eps)
Lynnette Li
Nurse Nancy (7 eps)
Jeremy Shouldis
Dr. Marty Peterson (6 eps)
Hannah Riley
Anna Charles (6 eps)
Hampton Fluker
Michael Goodwin (5 eps)
Adam Poss
Dr. Dylan Driskell (5 eps)
Charles Malik Whitfield
Ben Campbell (5 eps)
Anthony Lee Irons
Alvin Booker (4 eps)
Christopher Farrar
Auggie (4 eps)
Jill Abramovitz
Susan Charles (4 eps)
Kroydell Galima
CT Tech Gene Pineda (4 eps)
Elena Marisa Flores
Officer Rosado (4 eps)
Desmond Gray
Paramedic Desmond (4 eps)
Brennan Brown
Dr. Sam Abrams (4 eps)
Cesar Jaime
Paramedic Cesar (4 eps)
C. Anthony Jackson
Security Guard Earl (3 eps)
Cordelia Dewdney
Ramona Davis (3 eps)
Jaq Seifert
Dr. Nic Young (3 eps)
Carlos Rogelio Diaz
Nurse Hank (3 eps)
Michael Vaughn Shaw
X-Ray Tech Mike (3 eps)
Kiera Prinz
Kelly Bissett (2 eps)
Linda Reiter
Mrs. Bissett (2 eps)
Brooke Reams
Scrub Nurse Holly Palmer (2 eps)
Eric Epps
Antoine Carter (2 eps)
Ericka Ratcliff
Maxine Carter (2 eps)
Ilyssa Fradin
Dr. Kimberly Gillin (2 eps)
Danny Flaherty
Neil Dietrich (2 eps)
Ari Morgan
Owen Jeffrey Manning (2 eps)
Patrick Byrnes
Psych Tech Jim Collins (2 eps)
Jodi Kingsley
Madeline Gastern (2 eps)
Amanda Marcheschi
Nurse Dina (2 eps)
Emily Marso
Nurse Susie (2 eps)
Sarah Brooks
Paramedic Juliette (2 eps)
Marc Grapey
Peter Kalmick (2 eps)
Jessy Schram
Dr. Hannah Asher (1 eps)
Michelle Hurst
Beverly MacNeal (1 eps)
Tom Choi
Martin Lieu (1 eps)
Brenna DiStasio
Anita Palmer (1 eps)
Teddy Boone
Brad Palmer (1 eps)
Alize Lee
Kellie Lieu (1 eps)
Jorge Corral
Andre Gomez (1 eps)
Michael McCracken
Dr. Joseph Harper (1 eps)
Danielle Moné Truitt
Dr. Angela Douglas (1 eps)
Dominique La'Shea
Aisha Barnes (1 eps)
Charin Alvarez
Alejandra Cruz (1 eps)
Christopher Meister
ASA Lake (1 eps)
Xavier Lagunas
Officer Garcia (1 eps)
Michael Milligan
Jerome Kirk (1 eps)
Hannah James
Megan (1 eps)
Wendy Mateo
Mari Esquivel (1 eps)
Lynne Lipton
Ms. Webb (1 eps)
Caitlan Taylor
Paramedic Michelle (1 eps)
Thomas H. Adisi
George (1 eps)
Ricardo Gutierrez
Ruben Esquivel (1 eps)
Burgess Jenkins
Dr. Todd Lowry (1 eps)
Bella Wholey Ortiz
Isabella (1 eps)
Stephen Spencer
Dr. Tom Mayfield (1 eps)
John Kelly
Edward Gessner (1 eps)
Gail Shapiro
Nurse Belinda (1 eps)
Anna Maldonado
CT Tech Charlotte (1 eps)
Roland Buck III
Noah Sexton (1 eps)
Obba Babatundé
Dr. James Coleman (1 eps)
Gary Alexander
Mediator Harvey Dean (1 eps)
Bonnie Bower
Claire Bassett (1 eps)
Charlie Bodin
Eric Bowman (1 eps)
Amy Rapp
Carol Bowman (1 eps)
Destini Huston
Cindy Morales (1 eps)
Jeannie Affelder
Dr. Nadine Ziesler (1 eps)
Jim Ortlieb
Dr. Richard Cohen (1 eps)
Nathan Hosner
Ron Kelton (1 eps)
Jerre Dye
Tim (1 eps)
Austin Tichenor
Darryl Johnson (1 eps)
Kate Buddeke
Vera Johnson (1 eps)
Landree Fleming
Deborah Cohen (1 eps)
Jen Chada
Chaplain (1 eps)
Bill Letz
Paul Beller (1 eps)
K.D. O'Hair
Tally Sanders (1 eps)
Benny Mora
Mike Sanders (1 eps)
Ed Kross
Martin Becker (1 eps)
Richard Gallion Jr.
Keshawn Carter (1 eps)
Sola Thompson
Tionne Jefferson (1 eps)
Rene L. Moreno
Hector Campos (1 eps)
Monica Orozco
Louisa Campos (1 eps)
Daniel Patrick Sullivan
Dr. John Bridges (1 eps)
Jodi Gage
Darby Whitlock (1 eps)
Alma Washington
Clerk (1 eps)
Barzin Akhavan
Arash Mehti (1 eps)
Wesley Truman Daniel
Brian Norris (1 eps)
Lindsay Musil
Emily Norris (1 eps)
Arash DeMaxi
Arash Mehti's Son (1 eps)
Kate Romond
Katie Daniels (1 eps)
Sally Murphy
Mary Daniels (1 eps)
Portia Adney
Circulator Nurse (1 eps)
Rory Zacher
Russell Byrd (1 eps)
Justin Mobley
Contractor (1 eps)
Jeff Dumas
Perfusionist Roy Bellino (1 eps)
Jacqueline Rosenau
Female Crowd Member (1 eps)
James Eckhouse
Liam McIntyre (1 eps)
Vincent Jamal Hooper
Montez Price (1 eps)
Monica West
Lisa Holtzman (1 eps)
Rita Simon
Gina Caine (1 eps)
Heather Headley
Gwen Garrett (1 eps)
Blair Robertson
ENT Doctor Nicole Reed (1 eps)
Dekyi Ronge
Cheryl (1 eps)
Joe Minoso
Joe Cruz (1 eps)
Hanako Greensmith
Violet Mikami (1 eps)
Kumiko Konishi
Holly Forbes (1 eps)
Justin Rain
Robert Forbes (1 eps)
Tracey Greenwood
Michelle Howard (1 eps)
Charlie Farrell
Mark Barragan (1 eps)
Chris Mast
Eddie Howard (1 eps)
Sonny Bhatti
Courier (1 eps)
Gregory Alan Williams
Bert Goodwin (1 eps)
Jessica Eleanor Grant
Wendy Miller (1 eps)
Daniel Cooney
Gerry Turner (1 eps)
Alys Dickerson
Elaine Watkins (1 eps)
Chase Clevenger
Sam Miller (1 eps)
Nathan Koscielniak
Jake Miller (1 eps)
Veronica Mejia
Rosa Fuentes (1 eps)
Edgar Miguel Sanchez
Edgar Fuentes (1 eps)
Mike Jimerson
Shawn Reynolds (1 eps)
Geoff Dow
Johnny Mims (1 eps)
Nicole Boucher
Mindy Kline (1 eps)
Kelly Anne Clark
Dr. Anne Garner (1 eps)
Jami Tennille
Mrs. Kline (1 eps)
Brit Whittle
Mark Kline (1 eps)
Stephanie Andrea Barron
Hillary Barton (1 eps)
Connor McKinley Griffin
James Barton (1 eps)
Elya Baskin
Dr. Mischa Lenkov (1 eps)
Ato Essandoh
Dr. Isidore Latham (1 eps)
Zenon Zeleniuch
Pavel Zorin (1 eps)
Wendye Clarendon
Ellen Scott (1 eps)
Oren Gottfried
Neuro Resident Dr. Gottfried (uncredited) (1 eps)
Kara Killmer
Sylvie Brett (1 eps)
LaRoyce Hawkins
Kevin Atwater (1 eps)
Patricia Kane
PICU Nurse Sandra (1 eps)
James Gordon
Kent Taylor (1 eps)
Jeanne Sparrow
Bea Taylor (1 eps)
Julie Proudfoot
Dr. Amy Watkins (1 eps)
Rachel Kang
Dr. Kathleen Jamison (1 eps)
Deanna Myers
Dr. Betty Dunn (1 eps)
Amy J. Carle
Dr. Olga Patchefsky (1 eps)
Kristina Valada-Viars
Nurse Maya (1 eps)