Season Regulars 9

1. 

   Nick Gehlfuss

   Dr. Will Halstead

2. 

   Yaya DaCosta

   April Sexton

3. 

   Torrey DeVitto

   Dr. Natalie Manning

4. 

   Rachel DiPillo

   Sarah Reese

5. 

   Colin Donnell

   Dr. Connor Rhodes

6. 

   Brian Tee

   Dr. Ethan Choi

7. 

   Marlyne Barrett

   Maggie Lockwood

8. 

   S. Epatha Merkerson

   Sharon Goodwin

9. 

   Oliver Platt

   Dr. Daniel Charles

Guest Stars 16

1. 

   Gregg Henry

   Dr. David Downey

2. 

   Annie Potts

   Helen

3. 

   Howard Hesseman

   Clyde Glickman

4. 

   Lynn Cohen

   Rose Wechsler

5. 

   Rachel Sledd

   Mrs. McCormick

6. Brian P. Weddington

   Frank McCormick

7. 

   Frank Whaley

   Chuck Gleason

8. Mary Ann Thebus

   Wanda

9. Curtis M. Jackson

   Clerk

10. 

    Mia Park

    Nurse Beth

11. 

    Cynthia Addai-Robinson

    Dr. Vicki Glass

12. C. Anthony Jackson

    Security Guard Earl

13. Courtney Rioux

    Paramedic Courtney

14. 

    Lorena Diaz

    Nurse Doris

15. 

    Jeremy Shouldis

    Dr. Marty Peterson

16. 

    Cesar Jaime

    Paramedic Cesar

Crew 3