Stała obsada sezonu 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

Goście specjalni 18

1. 

   Jeff Hephner

   Jeff Clarke

2. 

   DeRon J. Powell

   Tate Jenkins

3. Tiffany Oglesby

   CPD Officer Kate Windham

4. 

   Zabryna Guevara

   Meghan Scott

5. Ariana Burks

   Bria Scott

6. 

   Janelle Snow

   Dr. Audrey Lee

7. Tyler Fischer

   Felix Koslow

8. 

   Jerod Haynes

   Lt. Darryl Windham

9. Gavin William Barrett

   Chaplain

10. Judi Lee

    Dr. Joann Gray

11. 

    Peter Mark Kendall

    Joey Thomas

12. 

    Eddie Jemison

    Dr. Stanley Stohl

13. 

    Ato Essandoh

    Dr. Isidore Latham

14. 

    Kara Killmer

    Sylvie Brett

15. 

    Amy Morton

    Trudy Platt

16. Courtney Rioux

    Paramedic Courtney

17. 

    Lorena Diaz

    Nurse Doris

18. 

    Brennan Brown

    Dr. Sam Abrams

Ekipa 3