Christina Hawthorne (30 episodes, 2009-2011)
Bobbie Jackson / Bobbie (30 episodes, 2009-2011)
Camille Hawthorne (30 episodes, 2009-2011)
Dr. Tom Wakefield (30 episodes, 2009-2011)
Kelly Epson (29 episodes, 2009-2011)
Ray Stein (20 episodes, 2009-2011)
Candy Sullivan (21 episodes, 2009-2011)
Steve Shaw / Dr. Steve Shaw (20 episodes, 2010-2011)
Dr. Brenda Marshall (19 episodes, 2009-2011)
John Morrissey (18 episodes, 2009-2011)
Nick Renata (12 episodes, 2010-2011)
Gail Strummer (12 episodes, 2010-2011)
Marcus Leeds (9 episodes, 2010)
Dr. Miles Bourdet (8 episodes, 2011)
Dr. Erin Jameson (8 episodes, 2010)
Isabel Walsh (8 episodes, 2009-2010)
Judy Pasram (5 episodes, 2010-2011)
Det. Antoine Ajayi (5 episodes, 2011)
Malia Price (5 episodes, 2010)
Garcia (5 episodes, 2010-2011)
EMT Jordan / EMT Jordan Roveto (5 episodes, 2010-2011)
Dot / Dot Gardocki / ER Clerk (5 episodes, 2010)
Nick Mancini (4 episodes, 2009)
Garland Bryce (4 episodes, 2011)
Susan Winters (4 episodes, 2009-2011)
Sara Adams (4 episodes, 2010)
Amanda Hawthorne (4 episodes, 2009)
Malcolm (4 episodes, 2009)
Nurse Lana (3 episodes, 2010)
Larry (3 episodes, 2009)
Cheryl Brooks (3 episodes, 2009)
Paul Hyun / Dr. Paul Hyun (3 episodes, 2010)
David Gendler (3 episodes, 2009)
(3 episodes, 2011)
Det. James 'Jimmy' Dupree (3 episodes, 2011)
Dr. Alan Spitzer (3 episodes, 2009)
Michael Bourdet (3 episodes, 2011)
Justin Adams (3 episodes, 2010)
Mr. Fleming (3 episodes, 2009)
Michelle Bourdet (3 episodes, 2011)
Mikey (2 episodes, 2011)
Tony Gee (2 episodes, 2011)
Madeleine (2 episodes, 2009)
Mama Renata (2 episodes, 2011)
Ben Adams (2 episodes, 2010)
Vivica Cross (2 episodes, 2011)
Shady Guy (2 episodes, 2011)
Gary / Gerry Brandon (2 episodes, 2009-2011)
Dr. Logan (2 episodes, 2010)
ICU Nurse / Night Nurse (2 episodes, 2009)
Burt (2 episodes, 2010)
Wally (2 episodes, 2009)
Fire Chief / Firefighter (2 episodes, 2010)
Nurse Marian (2 episodes, 2009)
Dr. Mazaki (2 episodes, 2009)
Maintenance Worker #1 / Worker (2 episodes, 2009-2011)
ER Nurse (2 episodes, 2009)
Dr. Bliss (2 episodes, 2009)
Discharge Nurse / Isabel's Nurse (2 episodes, 2009)
Snarky Patient (1 episode, 2011)
Curly (1 episode, 2011)
George (1 episode, 2010)
Fred Bernard (1 episode, 2009)
Dr. Michael Schilling (1 episode, 2009)
Maureen McKinley (1 episode, 2009)
Dr. Alan Phillips (1 episode, 2009)
Courtney (1 episode, 2009)
Mr. Deegan (1 episode, 2009)
Dolores Kramer (1 episode, 2009)
Lucy Meyers (1 episode, 2009)
(1 episode, 2011)
Jared (1 episode, 2009)
Gretchen Breyer (1 episode, 2009)
Mary Barth (1 episode, 2009)
Karen (1 episode, 2009)
Eric Baldridge (1 episode, 2011)
ER Doctor (1 episode, 2009)
Corporal Sharp (1 episode, 2009)
Aaron Breyer (1 episode, 2009)
Eddie Ramos (1 episode, 2009)
Sarah Colton (1 episode, 2011)
Crystal Raymond (1 episode, 2009)
Doug Gache (1 episode, 2009)
Karen Schilling (1 episode, 2009)
Dr. Cohen (1 episode, 2009)
Mr. Sharp (1 episode, 2009)
Dr. Mike Weston (1 episode, 2009)
Bruce (1 episode, 2009)
Chandra (1 episode, 2011)
Dr. Stephanie Small (1 episode, 2011)
Curtis (1 episode, 2009)
Amy Johnson (1 episode, 2009)
Dr. Henry Lee (1 episode, 2009)
Janice Miller (1 episode, 2009)
Esther Ramos (1 episode, 2009)
Mary Davis (1 episode, 2010)
Dana Hyun (1 episode, 2010)
Walter Buck (1 episode, 2010)
Dr. Kat (1 episode, 2011)
Eugene Hawthorne (1 episode, 2011)
Beth Johnson (1 episode, 2009)
Alex (1 episode, 2009)
Sam (1 episode, 2009)
Alex Lewison (1 episode, 2009)
Max Miller (1 episode, 2009)
Morrisey's Assistant (1 episode, 2009)
Emily Tomkins (1 episode, 2010)
Nancy Breton (1 episode, 2010)
Dr. Andrew Lee (1 episode, 2010)
Manny Rodriguez (1 episode, 2010)
Daniel Arkin (1 episode, 2010)
Elda Hawthorne (1 episode, 2011)
Flight Attendant (1 episode, 2011)
Detective Kurt Thompson (1 episode, 2011)
Hottie (1 episode, 2011)
Gayngel (1 episode, 2011)
Faye (1 episode, 2009)
Lindsay Bernard (1 episode, 2009)
Vita Gonzalez (1 episode, 2009)
Shirley Riddle (1 episode, 2009)
Dan Johnson (1 episode, 2009)
Salim Amara (1 episode, 2010)
Mr. Rickles (1 episode, 2010)
Valerie Dayton (1 episode, 2010)
(1 episode, 2010)
Cassie Maxwell (1 episode, 2010)
John Salley (1 episode, 2010)
Willam Glass (1 episode, 2010)
Dr. Clegg (1 episode, 2010)
Neighbor (1 episode, 2011)
EMT Courtney Franklin (1 episode, 2011)
Mrs. Tanaka (1 episode, 2009)
Rachel Burton (1 episode, 2009)
Technician (1 episode, 2009)
Ryan Schilling (1 episode, 2009)
ER Nurse (1 episode, 2009)
Dr. Rodwin (1 episode, 2009)
Tyler Gache (1 episode, 2009)
Aneesa Amara (1 episode, 2010)
Jo Ellen Paxton (1 episode, 2010)
Maureen (1 episode, 2010)
Dr. Asheesh Danee (1 episode, 2010)
Jason (1 episode, 2010)
Young Christina (1 episode, 2011)
Father Brennan (1 episode, 2011)
Delivery Man (1 episode, 2011)
Elana Gee (1 episode, 2011)
Mrs. Lachman (1 episode, 2009)
Devon Deegan (1 episode, 2009)
Brian (1 episode, 2009)
Cop #1 (1 episode, 2009)
Curtis' Mom (1 episode, 2009)
Accounting Guy (1 episode, 2009)
Ji Sun Kim (1 episode, 2009)
Calvin Jenkins (1 episode, 2010)
Michael Breton (1 episode, 2010)
Rieves Paxton (1 episode, 2010)
Evan Whitlock (1 episode, 2010)
Parmi Singh (1 episode, 2010)
Newscaster (1 episode, 2011)
Ben Colton (1 episode, 2011)
Girl at Bar (1 episode, 2011)
Carlos Gonzalez (1 episode, 2009)
Accounting Girl (1 episode, 2009)
Nurse Rochelle (1 episode, 2009)
Woman (1 episode, 2009)
Dr. Fields (1 episode, 2009)
Vascular Specialist (1 episode, 2009)
Cart Guy (1 episode, 2009)
Richard Maxwell (1 episode, 2010)
R.J. Paxton (1 episode, 2010)
Dr. Arkin (1 episode, 2010)
Beth Brandon (1 episode, 2011)
Nurse Traci Nakagawa (1 episode, 2011)
Justice of the Peace (1 episode, 2011)
Security Guard (1 episode, 2011)
Foster Mom (1 episode, 2009)
ICU Nurse (1 episode, 2009)
Detective (1 episode, 2009)
Dr. Paula Ross (1 episode, 2009)
Mr. Campbell (1 episode, 2009)
Administrator (1 episode, 2009)
Macy (1 episode, 2009)
Olivia Maxwell (1 episode, 2010)
Mrs. Carrollson (1 episode, 2010)
Mover (1 episode, 2010)
Renee Cross (1 episode, 2011)
Cara (1 episode, 2011)
Nursing Attendant (1 episode, 2009)
Paramedic (1 episode, 2009)
Louise (1 episode, 2009)
Traction Patient (1 episode, 2009)
Resident #1 (1 episode, 2009)
EMT (1 episode, 2009)
Resident (1 episode, 2009)
Donna Alberghetti (1 episode, 2010)
Ginger Dayton (1 episode, 2010)
Protester (1 episode, 2010)
Beth (1 episode, 2010)
Joel Whyte (1 episode, 2010)
Mother (1 episode, 2010)
Derek Gee (1 episode, 2011)
Male Patron (1 episode, 2011)
Fleming's Mom (1 episode, 2009)
Nurse Angela (1 episode, 2009)
Curtis' Dad (1 episode, 2009)
Anesthesiologist (1 episode, 2009)
Stevie (1 episode, 2009)
Cop #2 (1 episode, 2009)
Julian (1 episode, 2010)
Annette (1 episode, 2010)
Fahima (1 episode, 2010)
Darius (1 episode, 2010)
Main Cop (1 episode, 2010)
DJ Piolin (1 episode, 2011)
Mr. Tanaka (1 episode, 2009)
Driver (1 episode, 2009)
Garrett (1 episode, 2009)
Code Team Nurse (1 episode, 2009)
Louie (1 episode, 2009)
Earl (1 episode, 2009)
Electrician (1 episode, 2009)
Woman (1 episode, 2010)
Luke (1 episode, 2010)
Wayne Staab (1 episode, 2011)
Mr. Weber (1 episode, 2009)
Hope Gache (1 episode, 2009)
Scott Burton (1 episode, 2009)
Sang (1 episode, 2009)
Security Guard (1 episode, 2009)
Officer Nathan Reed (1 episode, 2010)
Popcorn Dad (1 episode, 2010)
Commonwealth Nurse (1 episode, 2010)
Cop (1 episode, 2010)
Orthopedic Doctor (1 episode, 2010)
Security Guard (1 episode, 2010)
Mary (1 episode, 2010)
Grace Breton (1 episode, 2010)
Guy (1 episode, 2009)
Carl (1 episode, 2009)
Teddy (1 episode, 2010)
EMT (1 episode, 2010)
Alligator Wrestler #1 (1 episode, 2010)
Gretchen Breton (1 episode, 2010)
Vernice (1 episode, 2009)
I.C.U. Doctor (1 episode, 2009)
Pete (1 episode, 2010)
Man with a Plastic Bag (1 episode, 2010)
Detective (1 episode, 2010)
Alligator Wrestler #2 (1 episode, 2010)
Potential Donor (1 episode, 2010)
Orderly (1 episode, 2009)
Genevieve (1 episode, 2010)
Anesthesiologist (1 episode, 2010)
Lisa Whyte (1 episode, 2010)
Big Tiny (1 episode, 2009)
Doctor (1 episode, 2010)
Helen Bassett (1 episode, 2010)
New York Joe (1 episode, 2010)
Vernon (1 episode, 2010)
Fleming's Nurse (1 episode, 2009)
Dr. Drayton (1 episode, 2009)
First Firefighter (1 episode, 2010)
Mr. Woodbridge (1 episode, 2009)
Policeman #1 (1 episode, 2009)
Principal (1 episode, 2009)
Nurse (1 episode, 2009)
Dr. Cadbury (1 episode, 2009)
Code Team Doctor (1 episode, 2009)
Police Officer (1 episode, 2009)
I.C.U. Nurse (1 episode, 2009)
Baby Faced Doctor (1 episode, 2009)
Dr. Ryan (1 episode, 2010)
Valerie (1 episode, 2011)
Wedding Piano Player (1 episode, 2011)
Nurse (uncredited) (4 episodes, 2009)
Nurse / Orderly / Pediatric Nurse (uncredited) (3 episodes, 2010)
Nurse (uncredited) (3 episodes, 2010)
Dr. Juan (uncredited) (2 episodes, 2009-2010)
Nurse (uncredited) (2 episodes, 2009)
Doctor / Wedding Guest (uncredited) (2 episodes, 2011)
Camille Hawthorne (uncredited) (1 episode, 2009)
Hospital Executive (uncredited) (1 episode, 2009)
Hospital Visitor (uncredited) (1 episode, 2009)
Surgical Doctor (uncredited) (1 episode, 2009)
Markeia (uncredited) (1 episode, 2009)
Man in Doctors Office (uncredited) (1 episode, 2009)
Michael Hawthorne (uncredited) (1 episode, 2009)
Nurse (uncredited) (1 episode, 2009)
Patient (uncredited) (1 episode, 2009)
Family Member (uncredited) (1 episode, 2009)
Hockey Player (uncredited) (1 episode, 2009)
Edgar Stanton (uncredited) (1 episode, 2010)
Maintenance Man (uncredited) (1 episode, 2010)
Homeless Camp Resident (uncredited) (1 episode, 2010)
Dr. Embry (uncredited) (1 episode, 2010)
Frank Standish, patient (uncredited) (1 episode, 2010)
Danny (uncredited) (1 episode, 2010)
Correctional Officer (uncredited) (1 episode, 2010)
Rick ( Er patient) (uncredited) (1 episode, 2010)
Dr. Ryan (uncredited) (1 episode, 2010)
Jo Ellen Paxton (uncredited) (1 episode, 2010)
Ped. Nurse (uncredited) (1 episode, 2010)
Hospital Visitor (uncredited) (1 episode, 2010)
Police Officer (uncredited) (1 episode, 2010)
Lead Cop (uncredited) (1 episode, 2010)
ICU Doctor (uncredited) (1 episode, 2010)
Parent (uncredited) (1 episode, 2010)
Doctor / ER Patient (uncredited) (1 episode, 2010)
Nurse (uncredited) (1 episode, 2010)
Boy in wheelchair (uncredited) (1 episode, 2010)
ER Respiratory Patient (uncredited) (1 episode, 2011)
Becky James (uncredited) (1 episode, 2011)
Doctor (uncredited) (1 episode, 2011)
Det. Mark Stanley (uncredited) (1 episode, 2011)
Detective (uncredited) (1 episode, 2011)
Nurse (uncredited) (1 episode, 2011)
Pizza Guy (uncredited) (1 episode, 2011)