Season Regulars 6

1. 

   Nick Gehlfuss

   Dr. Will Halstead

2. 

   Marlyne Barrett

   Maggie Lockwood

3. 

   Dominic Rains

   Dr. Crockett Marcel

4. 

   S. Epatha Merkerson

   Sharon Goodwin

5. 

   Oliver Platt

   Dr. Daniel Charles

6. 

   Guy Lockard

   Dr. Dylan Scott

Guest Stars 26

1. 

   Steven Weber

   Dr. Dean Archer

2. 

   Torrey DeVitto

   Dr. Natalie Manning

3. 

   Nate Santana

   Dr. James Lanik

4. 

   Patrese McClain

   Aleesha Russel

5. 

   Elizabeth Hinkler

   Gemma Brooks

6. 

   Emily Hinkler

   Emma Brooks

7. 

   Harper Anthony

   Malik Williams

8. Anita Chandwaney

   Dr. Camila Rao

9. 

   David Goodloe

   Stan Williams

10. Bill McGough

    Darren Daley

11. Susan Moniz

    Lois Durant

12. Ari Morgan

    Owen Jeffrey Manning

13. Nayeli Razaa

    Jasmine Russel

14. Britney Wittes

    Skyler

15. 

    Bonita Friedericy

    Terri Hammer

16. Emily Marso

    Nurse Susie

17. 

    Kristen Hager

    Dr. Stevie Hammer

18. Courtney Rioux

    Paramedic Courtney

19. 

    Michael Rady

    Dr. Matt Cooper

20. 

    Lorena Diaz

    Nurse Doris

21. 

    Renellè Nicole

    Nurse Trisha

22. 

    Jeremy Shouldis

    Dr. Marty Peterson

23. 

    Asjha Cooper

    Dr. Vanessa Taylor

24. 

    Cesar Jaime

    Paramedic Cesar

25. Lynnette Li

    Nurse Nancy

26. Marie Tredway

    Nurse Trini

Crew 7