Elenco Principal da Temporada 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

Convidados Especiais 23

1. 

   Julie Berman

   Dr. Sam Zanetti

2. 

   Annie Potts

   Helen

3. 

   Brian Geraghty

   Sean Roman

4. Erin Elizabeth

   Orderly

5. 

   Norm Lewis

   Bobby

6. 

   Scott Subiono

   Walter Blevins

7. 

   Samrat Chakrabarti

   Dr. Farinas

8. Joe Zawacki

   Nick Pierce

9. 

   Ilyssa Fradin

   Kathleen Pierce

10. 

    Hannah Godnik

    Christy Pierce

11. Wesley Truman Daniel

    Mike

12. Katie Maggart

    Jess

13. 

    Allison Latta

    Amber

14. Michael Hendricks

    Lou Conte

15. 

    Adam Poss

    Paramedic #1

16. 

    Desmond Gray

    Paramedic #2

17. 

    Cesar Jaime

    Paramedic #3

18. Chucho Perez

    Courier

19. Regan Rohde

    Carol Conte

20. 

    Jesse Lee Soffer

    Jay Halstead

21. 

    Lorena Diaz

    Nurse Doris

22. 

    Jeremy Shouldis

    Dr. Marty Peterson

23. 

    Marc Grapey

    Peter Kalmick

Equipa Técnica 2