Dr. Bruce Kellerman (10 episodes, 2002)
Robert Dalgety (10 episodes, 2002)
Shelly Pangborn (10 episodes, 2002)
Quinn Joyner (10 episodes, 2002)
Dr. Maggie Yang (10 episodes, 2002)
Aileen Poole, RN, Ph.D (10 episodes, 2002)
Frank Coones (10 episodes, 2002)
Chester E. Donge (8 episodes, 2002)
Big Thor Amundsen (8 episodes, 2002)
Surgical Nurse (8 episodes, 2002)
Nurse Manoj Nakshi / ER Nurse / Manoj (8 episodes, 2002)
Dr. Matt Posner / Dr. Mark Posner (7 episodes, 2002)
Dr. Terri Calamari (6 episodes, 2002)
Pam Kellerman (4 episodes, 2002)
Gina Reyes (4 episodes, 2002)
Levi Hall (4 episodes, 2002)
Que Paso (4 episodes, 2002)
ER Nurse #2 / Lillian / NICU Nurse / Nurse #1 (4 episodes, 2002)
Bill 'Wise Guy' Weisman (3 episodes, 2002)
Dr. Marc Wolf / Twin #1 / Wolf (3 episodes, 2002)
Nurse / I.C.U. Nurse (3 episodes, 2002)
Ribeye (3 episodes, 2002)
Mr. Lopez (2 episodes, 2002)
Jaime Lopez (2 episodes, 2002)
Amy (2 episodes, 2002)
Mac Kellerman (2 episodes, 2002)
Radiology Tech (2 episodes, 2002)
Ralph / Security Guard (2 episodes, 2002)
Cop / Cop #1 (2 episodes, 2002)
Nurse #2 / Other Nurse (2 episodes, 2002)
John Doe (2 episodes, 2002)
Joanna Dalgety (2 episodes, 2002)
Neil Ryder (1 episode, 2002)
James Wiles (1 episode, 2002)
Jess (1 episode, 2002)
Ted (1 episode, 2002)
Violet (1 episode, 2002)
Angela Yuan (1 episode, 2002)
(1 episode, 2002)
Mr. Baranski (1 episode, 2002)
Allison Greely (1 episode, 2002)
Melora (1 episode, 2002)
Stevie (1 episode, 2002)
Lama Khenpo (1 episode, 2002)
Mr. Farrell (1 episode, 2002)
Mrs. Baranski (1 episode, 2002)
Joe (1 episode, 2002)
Mrs. Farrell (1 episode, 2002)
Randy Stilton (1 episode, 2002)
Gomez (1 episode, 2002)
Fetterhoff (1 episode, 2002)
Elkin (1 episode, 2002)
Mr. Orloff (1 episode, 2002)
Mr. Lumly (1 episode, 2002)
Dr. Banfa (1 episode, 2002)
Shabby Man (1 episode, 2002)
Tim Conley (1 episode, 2002)
Amy Park (1 episode, 2002)
Julia (1 episode, 2002)
Sandra Conley (1 episode, 2002)
G.I. Doctor (1 episode, 2002)
J.J. (1 episode, 2002)
Ghost (1 episode, 2002)
Gina Willis (1 episode, 2002)
Dr. Lewis (1 episode, 2002)
Fernando (1 episode, 2002)
Leticia (1 episode, 2002)
Dr. Burton (1 episode, 2002)
Sinclair (1 episode, 2002)
Dr. Karla King (1 episode, 2002)
Officer Petersen (1 episode, 2002)
Old Man (1 episode, 2002)
Alicia Williams (1 episode, 2002)
Pruitt (1 episode, 2002)
Officer Baker (1 episode, 2002)
Pharmacy Clerk (1 episode, 2002)
I.T. Guy (1 episode, 2002)
Linda Kyle (1 episode, 2002)
Woman Patient (1 episode, 2002)
Robin Pikarsky (1 episode, 2002)
Med Student (1 episode, 2002)
Transpo (1 episode, 2002)
Kurt (1 episode, 2002)
Lester Williams (1 episode, 2002)
ER Admit Clerk #1 (1 episode, 2002)
Frat Boy (1 episode, 2002)
Reporter #1 (1 episode, 2002)
Bernice (1 episode, 2002)
Evelyn (1 episode, 2002)
Guy (1 episode, 2002)
Journalist (1 episode, 2002)
Mr. Lin (1 episode, 2002)
Patient (1 episode, 2002)
Mother (1 episode, 2002)
Father (1 episode, 2002)
Security Guard (1 episode, 2002)
Older Security Guard (1 episode, 2002)
EMT (1 episode, 2002)
Nurse (1 episode, 2002)
EMT #2 (1 episode, 2002)
2nd Year Student (1 episode, 2002)
Cyclist (1 episode, 2002)
Pump Tech (1 episode, 2002)
Dr. Singh (1 episode, 2002)
Vampire Kid (1 episode, 2002)
Elderly Woman (1 episode, 2002)
Smart Ass 2nd Year (1 episode, 2002)
Booking Nurse (1 episode, 2002)
P.A.K. (1 episode, 2002)
Linda Clark (1 episode, 2002)
Very Old Woman (1 episode, 2002)
Hamilton (1 episode, 2002)
Yamaguchi (1 episode, 2002)
Mrs. Davis (1 episode, 2002)
Ken (1 episode, 2002)
Cop (1 episode, 2002)
Brenda (1 episode, 2002)
Teenaged Mom (1 episode, 2002)
Insurance Fraud Patient (uncredited) (1 episode, 2002)
EMT #1 (uncredited) (1 episode, 2002)
Twin #2 of 2 (uncredited) (1 episode, 2002)
Red Carpet Lookiloo (uncredited) (1 episode, 2002)
Police Officer (uncredited) (1 episode, 2002)