Narrator (10 episodes, 2008)
Hospital Staff / Hosptial Staff / Nurse (6 episodes, 2008)
Hospital Staff / Family Member / Nurse / Physical Therapist (6 episodes, 2008)
Doctor / Paramedic / Photographer's Assistant / Teen Student (4 episodes, 2008)
Laura Zeller (3 episodes, 2007)
Dr prince / Dr. Prince / Nurse (3 episodes, 2008)
Nurse (2 episodes, 2007-2008)
Doctor 1 / Erich (2 episodes, 2007-2008)
Lab Tech / Parishioner (2 episodes, 2008)
Lab Tech Fred / Lab tech fred (2 episodes, 2008)
Paramedic / Teen Student (2 episodes, 2008)
E.M.T. / Neurologist (2 episodes, 2008)
Doctor / Hospital Staff (2 episodes, 2008)
Engaged Woman / Hospital Staff (2 episodes, 2008)
Hospital staff / Stylist / visitor (2 episodes, 2008)
Hospital Staff / Paramedic (2 episodes, 2008)
Doctor / Nightmare Man (2 episodes, 2008)
Dr. Hanna / Nurse (2 episodes, 2008)
College Student / Nurse (2 episodes, 2008)
Lab Tech / Paramedic (2 episodes, 2008)
Dr. Bennett / Nurse (2 episodes, 2008)
Hospital Staff / Military Officer (2 episodes, 2008)
Dr. Bender / Dr. Brockhoff (2 episodes, 2008)
Dr. Christine Todd (1 episode, 2007)
Radiologist (1 episode, 2007)
Tom Milam (1 episode, 2007)
(1 episode, 2007)
Dr. Harris (1 episode, 2007)
Alice (1 episode, 2007)
Doctor / Immunologist (1 episode, 2007)
FBI Agent (1 episode, 2007)
Dr. Peter Shatz (1 episode, 2007)
Nurse #2 (1 episode, 2007)
Nurse (1 episode, 2007)
CDC Official (1 episode, 2007)
Local Cop #2 (1 episode, 2007)
Narrator (1 episode, 2007)
Sandra (1 episode, 2007)
ER Doctor (1 episode, 2007)
Dr. T.J. Eckleberg (1 episode, 2007)
Ruben Jacobson (1 episode, 2007)
Arunas Brizgys (1 episode, 2007)
Client (1 episode, 2007)
Alice's Best Friend (1 episode, 2007)
Dr. Nasir Haque (1 episode, 2007)
Aaron Jacobson (1 episode, 2007)
Laura's Mother (1 episode, 2007)
Local Cop #1 (1 episode, 2007)
Dominican doctor (1 episode, 2007)
Matronly Woman (1 episode, 2007)
Doctor (1 episode, 2007)
Dr. Sabates (1 episode, 2007)
Nurse #1 (1 episode, 2007)
Patient (1 episode, 2007)
Neighbor boy (1 episode, 2007)
New York Doctor (1 episode, 2007)
E.P.A. Investigator (1 episode, 2007)
Social Worker (1 episode, 2007)
Lab Technician / Larry (1 episode, 2007)
Madison (1 episode, 2008)
Dr. jackson (1 episode, 2008)
Nurse Parker (1 episode, 2008)
Nurse (1 episode, 2008)
Doctor Williams (1 episode, 2008)
Jack's Dad (1 episode, 2008)
Dr. Baker (1 episode, 2008)
Dr. Termeer (1 episode, 2008)
Dr. Kurt (1 episode, 2008)
Dr. Mormon (1 episode, 2008)
Nurse Maggie (1 episode, 2008)
Dr. Izerson (1 episode, 2008)
Dr. Hill (1 episode, 2008)
Paramedic (1 episode, 2008)
Jack (1 episode, 2008)
Brandon (1 episode, 2008)
Celeste (1 episode, 2008)
Family Member (1 episode, 2008)
Roommate (1 episode, 2008)
Chris (1 episode, 2008)
Hospital Staff (1 episode, 2008)
Kim (1 episode, 2008)
Nurse Allen (1 episode, 2008)
Jeremy (1 episode, 2008)
Dr. Perez (1 episode, 2008)
Young Glenn (1 episode, 2008)
Nurse Martin (1 episode, 2008)
Dr. Harrigan (1 episode, 2008)
Diane (1 episode, 2008)
Nurse Mary (1 episode, 2008)
Josh (1 episode, 2008)
Dr. Sewell (1 episode, 2008)
Doctor (1 episode, 2008)
Riley (1 episode, 2008)
Teen Student (1 episode, 2008)
Nurse Ann (1 episode, 2008)
Brooke (1 episode, 2008)
Ryan (1 episode, 2008)
Dr. Harris (1 episode, 2008)
Dr. Thies (1 episode, 2008)
Thomas, Jr. (1 episode, 2008)
Dr. Prager (1 episode, 2008)
Alana (1 episode, 2008)
Emily (1 episode, 2008)
Harley Howard (1 episode, 2008)
Dr. Walker (1 episode, 2008)
Frank (1 episode, 2008)
Dr. Osherwitz (1 episode, 2008)
Nurse Betty (1 episode, 2008)
Nurse Amy (1 episode, 2008)
Dr. Katie (1 episode, 2008)
Nurologist Robinson - 2008 (1 episode, 2008)
Nurse Della (1 episode, 2008)
Nurse Leslie (1 episode, 2008)
Dr. Cohen (1 episode, 2008)
EPA Agent (1 episode, 2008)
Dr. Collins (1 episode, 2008)
Dr. John Oghalai (1 episode, 2008)
Dr. Hung (1 episode, 2008)
Éric (1 episode, 2008)
Jennifer Towery (1 episode, 2008)
Young Cindy (1 episode, 2008)
Lab Tech (1 episode, 2008)
Nurse Hall (1 episode, 2008)
Mother (1 episode, 2008)
Cindy (1 episode, 2008)
Adam (1 episode, 2008)
Cindy's Dad (1 episode, 2008)
Dr. Davis (1 episode, 2008)
Dr. Bowling (1 episode, 2008)
Medic (1 episode, 2008)
Mrs. Clark (1 episode, 2008)
College Student (1 episode, 2008)
Dr. Rakow (1 episode, 2008)
Dr. Murdock (1 episode, 2008)
Dr. Goudelock (1 episode, 2008)
Dr. Gork (1 episode, 2008)
Dr. Adams (1 episode, 2008)
Dr. Binns (1 episode, 2008)
State Trooper (1 episode, 2008)
Dr. Brown (1 episode, 2008)
Dr. Garcia (1 episode, 2008)
Jack's Mom (1 episode, 2008)
Sadry (1 episode, 2008)
Dr. Wong (1 episode, 2008)
Dr. Carter (1 episode, 2008)
Jude (1 episode, 2008)
Dr. Avidan (1 episode, 2008)
Orderly (1 episode, 2008)
Jim (1 episode, 2008)
Dr. Keating (1 episode, 2008)
Dr. Green (1 episode, 2008)
Dawanda Howard (1 episode, 2008)
Dr. Larson (1 episode, 2008)
Karen (1 episode, 2008)
Dr. Jackson (1 episode, 2008)
Dr. Williams (1 episode, 2008)
Dr. Banner (1 episode, 2008)
Engaged Man (1 episode, 2008)
Lina (1 episode, 2008)
Dr. Porter (1 episode, 2008)
Nurse Bella (1 episode, 2008)
Dr. Addison (1 episode, 2008)
Baby Boy (1 episode, 2008)
Dr. Thompson (1 episode, 2008)
Patient (1 episode, 2008)
Alex (1 episode, 2008)
Dr. Ballen (1 episode, 2008)
Rudy (1 episode, 2008)
Hospital staff / visitor (1 episode, 2008)
Chloe (1 episode, 2008)
Sean (1 episode, 2008)
Older Zach (1 episode, 2008)
Chiropractor (1 episode, 2008)
Charles (1 episode, 2008)
Dr. Decter (1 episode, 2008)
Little Girl (1 episode, 2008)
ER Staff Miller (1 episode, 2008)
Older Glenn (1 episode, 2008)
Cindy's Mom (1 episode, 2008)
Gordon (1 episode, 2008)
Matt (1 episode, 2008)
Dr. Doleman (1 episode, 2008)
Dr. Allen (1 episode, 2008)
Photographer (1 episode, 2008)
Dr. Fletcher (1 episode, 2008)
Dr. Orr (1 episode, 2008)
Nurse Teresa (1 episode, 2008)
Clara (1 episode, 2008)
Primary Care Doctor (1 episode, 2008)
Thomas (1 episode, 2008)
Hospital Visitor (1 episode, 2008)
Daughter (1 episode, 2008)
Nurse Sunny (1 episode, 2008)
Dr. Wayne (1 episode, 2008)
Dr. Nelson (1 episode, 2008)
Parishioner (1 episode, 2008)
Friend (1 episode, 2008)
Dr. Garrett (1 episode, 2008)
Hosptial Staff (1 episode, 2008)
Hospital Staff / Visitor (1 episode, 2008)
Dr. Lee (1 episode, 2008)
Dr. Jonathan (1 episode, 2008)
Reid (1 episode, 2008)
Cheri (1 episode, 2008)
Maya (1 episode, 2008)
Dr. Compass (1 episode, 2008)
Young Zach (1 episode, 2008)
Dr. Meg (1 episode, 2008)
Carolyn (1 episode, 2008)
Teacher (1 episode, 2008)
Dr. Brewer (1 episode, 2008)
Older Cindy (1 episode, 2008)
Dr. Butler (1 episode, 2008)
Sheena (1 episode, 2008)
Lora (1 episode, 2008)
Counselor (1 episode, 2008)
Dr. Johnson (1 episode, 2008)
Dr. Wright (1 episode, 2008)
Kayla (1 episode, 2008)
Danny (1 episode, 2008)
Dr. Winifred (1 episode, 2008)
Dr. Sturges (1 episode, 2008)
Dr. Murphy (1 episode, 2008)
Dr. Heyman (1 episode, 2008)
Nurse Bobby (1 episode, 2008)
Donna (1 episode, 2008)
Son (1 episode, 2008)
Dr. Savley (1 episode, 2008)
ER Doctor (1 episode, 2008)
Dr. Boswell (1 episode, 2008)
Nurse Jones (1 episode, 2008)
E.M.T. (1 episode, 2008)
Ex Husband (1 episode, 2008)
Dr. Kimbrough (1 episode, 2008)
Police Officer (1 episode, 2008)
Dr. Labatt (1 episode, 2008)
Grace (1 episode, 2008)
Dr. Brant (1 episode, 2008)
Al (1 episode, 2008)
Virginia (1 episode, 2008)
Mikhail (1 episode, 2008)
Social Worker (1 episode, 2008)
Pediatrician (1 episode, 2008)
Dr. Yeshwant (1 episode, 2008)
Geoff (1 episode, 2008)
Dr. Martinez (1 episode, 2008)
Teen Student (uncredited) (1 episode, 2008)
Hospital Visitor (uncredited) (1 episode, 2008)