Stała obsada sezonu 9

1. 

   Nick Gehlfuss

   Dr. Will Halstead

2. 

   Marlyne Barrett

   Maggie Lockwood

3. 

   Yaya DaCosta

   April Sexton

4. 

   S. Epatha Merkerson

   Sharon Goodwin

5. 

   Torrey DeVitto

   Dr. Natalie Manning

6. 

   Oliver Platt

   Dr. Daniel Charles

7. 

   Rachel DiPillo

   Dr. Sarah Reese

8. 

   Colin Donnell

   Dr. Connor Rhodes

9. 

   Brian Tee

   Dr. Ethan Choi

Goście specjalni 22

1. 

   Jeff Hephner

   Jeff Clarke

2. 

   Jurgen Hooper

   Dr. Jason Wheeler

3. 

   Sophia Bush

   Erin Lindsay

4. 

   Jenny Bacon

   Angela Azen

5. 

   Doris Morgado

   Zulmira Céspedes

6. 

   Morgan Lily

   Nancy Leigh

7. 

   Guy Massey

   Dave Azen

8. Cara Greene

   Dr. Anita Baker

9. Isabella Blythe Suarez

   Bruna Cespedes

10. 

    Hal Kilgore

    Janitor

11. Andrew Brooks

    Tom

12. Micaiah Isaiah

    Evelyn

13. 

    Arvin Jalandoon

    Perfusionist Deakins

14. 

    Becca Hurd

    Teresa Azen

15. 

    Mia Park

    Nurse Beth

16. 

    Roland Buck III

    Noah Sexton

17. 

    Ato Essandoh

    Dr. Isidore Latham

18. Courtney Rioux

    Paramedic Courtney

19. 

    Lorena Diaz

    Nurse Doris

20. 

    Jeremy Shouldis

    Dr. Marty Peterson

21. 

    Brennan Brown

    Dr. Sam Abrams

22. 

    Cesar Jaime

    Paramedic Cesar

Ekipa 2