Elenco Principal da Temporada 6

1. 

   Noah Wyle

   John Carter

2. 

   Anthony Edwards

   Mark Greene

3. 

   Sherry Stringfield

   Susan Lewis

4. 

   Julianna Margulies

   Carol Hathaway

5. 

   Eriq La Salle

   Peter Benton

6. 

   George Clooney

   Doug Ross

Convidados Especiais 39

1. 

   Laura Innes

   Kerry Weaver

2. 

   Mary Mara

   Loretta Sweet

3. 

   William H. Macy

   David Morgenstern

4. 

   Pat Crawford Brown

   Mrs. Votey

5. 

   Kathryn Joosten

   Lois

6. 

   Yvette Freeman

   Haleh Adams

7. 

   Ronne Troup

   Mrs. Anderson

8. 

   Ellen Crawford

   Lydia Wright

9. 

   Jake Lloyd

   Jimmy Sweet

10. 

    Christine Elise

    Harper Tracy

11. 

    Kathleen Wilhoite

    Chloe Lewis

12. 

    Steven Gilborn

    Dr. Randall

13. 

    Scott Michael Campbell

    Riley Brown

14. 

    Patty Toy

    Dr. Leung

15. 

    Patricia Gaul

    Mrs. Ethridge

16. 

    Michael Ralph

    Mr. Alexander

17. 

    John Apicella

    Mr. Louis Ethridge

18. Kyle Gibson

    Danny Huggins

19. 

    Stogie Kenyatta

    Bagwell

20. Jeffrey W. Langford II

    Jeffrey

21. Claudia Levy

    Molly

22. Jim Mapp

    Mr. Buchanan

23. Amy Mayer

    Mrs. Taylor

24. Jose Felipe Padron

    Omar

25. Stephen Pocock

    Richard 'Ricky' Tomco

26. Jane Marla Robbins

    Sylvia

27. 

    Peggy Roeder

    Ruth Huggins

28. 

    Justin Urich

    Corky Ethridge

29. Jennie Vaughn

    Brianna

30. Nadia Verde

    Leita

31. 

    Aaron Stielstra

    Paramedic

32. 

    Ron Eldard

    Ray Shepard

33. 

    Deezer D

    Malik McGrath

34. 

    Laura Cerón

    Chuny Marquez

35. 

    Lyn Alicia Henderson

    Pamela Olbes

36. 

    Kristin Minter

    Randi Fronczak

37. 

    Scott Jaeck

    Steven Flint

38. 

    Abraham Benrubi

    Jerry Markovic

39. 

    Emily Wagner

    Doris Pickman

Equipa Técnica 5