Πρωταγωνιστές του κύκλου 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

Γκεστ σταρ 14

1. 

   Robert Maschio

   Todd

2. 

   Maria Menounos

   Tamara

3. 

   Juanita Jennings

   Dr. Munson

4. 

   Traber Burns

   Mr. Russell

5. James Curreri

   Larry

6. 

   Wes Robinson

   Jake

7. 

   Mary Kate Schellhardt

   Carol

8. 

   David St. James

   Mr. Sommers

9. Keith Western

   Dr. Ricky

10. Debi Wright

    Nurse

11. Greg Allen Johnson

    Older Gentleman

12. 

    Johnny Kastl

    Doug Murphy

13. 

    Charles Rahi Chun

    Dr. Wen

14. 

    Travis Schuldt

    Keith

Συντελεστές 4