Peran Utama 7

1. 

   Zach Braff

   John 'J.D.' Dorian

2. 

   Donald Faison

   Christopher Turk

3. 

   John C. McGinley

   Perry Cox

4. 

   Sarah Chalke

   Elliot Reid

5. 

   Judy Reyes

   Carla Espinosa

6. 

   Ken Jenkins

   Bob Kelso

7. 

   Neil Flynn

   Janitor

Bintang Tamu 12

1. 

   Robert Maschio

   Todd

2. 

   Kareem Abdul-Jabbar

   Kareem Abdul-Jabbar

3. 

   Nathan Lee Graham

   Eric / Devin

4. 

   J.B. Ghuman Jr.

   Mark

5. 

   Shaughn Buchholz

   Jason

6. J.R. Starr

   Mr. Burton

7. Aly Carpenter

   Girl

8. 

   Mike Kersey

   Patient

9. 

   Frank Encarnacao

   Dr. Mickhead

10. 

    Michael Learned

    Mrs. Wilk

11. 

    Travis Schuldt

    Keith

12. Christina Miles

    Gloria

Kru 6