Elenco Principal da Temporada 8

1. 

   Noah Wyle

   John Carter

2. 

   Anthony Edwards

   Mark Greene

3. 

   Alex Kingston

   Elizabeth Corday

4. 

   Julianna Margulies

   Carol Hathaway

5. 

   Laura Innes

   Kerry Weaver

6. 

   Kellie Martin

   Lucy Knight

7. 

   Eriq La Salle

   Peter Benton

8. 

   Gloria Reuben

   Jeanie Boulet

Convidados Especiais 27

1. 

   George Clooney

   Doug Ross

2. 

   Alessandra Torresani

   Kate Preston

3. 

   Chad Donella

   Kevin Delaney

4. 

   Phyllis Frelich

   Lisa Parks

5. 

   John Aylward

   Donald Anspaugh

6. 

   Ellen Crawford

   Lydia Wright

7. 

   Harvey Korman

   Stan Levy

8. 

   Penny Johnson Jerald

   Lynette Evans

9. 

   Silas Weir Mitchell

   Marcus Hainey

10. 

    Deezer D

    Malik McGrath

11. 

    Laura Cerón

    Chuny Marquez

12. 

    Gedde Watanabe

    Yosh Takata

13. Christopher Holloway

    Mr. Preston

14. Arlene Malinowski

    Sara Jackson

15. 

    Jon Sklaroff

    Eddie Hainey

16. Rhonda Stubbins White

    Mrs. Enloe

17. 

    Aldis Hodge

    Brad Enloe

18. Sid Newman

    Marvin Kloner

19. 

    Chante Carmel

    Nava

20. Peggy Walker

    Mrs. Delpit

21. Henry Hien Cong

    Delivery Man

22. J.P. Hubbell

    Lars Audia

23. 

    Cress Williams

    Reggie Moore

24. 

    Julie Bowen

    Roxanne Please

25. 

    Demetrius Navarro

    Morales

26. 

    Abraham Benrubi

    Jerry Markovic

27. 

    Lily Mariye

    Lily Jarvik

Equipa Técnica 5