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 25

1. 

   Jeff Hephner

   Jeff Clarke

2. 

   Tonray Ho

   Nurse Leah

3. 

   Jurgen Hooper

   Dr. Jason Wheeler

4. 

   Shay Rose Aljadeff

   Dr. Leah Bardovi

5. 

   Laura Heisler

   Susan Porter

6. 

   Scott Morehead

   Jack Kellogg

7. 

   Erica Hubbard

   Dina Morris

8. 

   H.B. Ward

   Rod Winter

9. 

   Cyrus Alexander

   Blake Porter

10. 

    Tracey Kaplan

    Helene Winter

11. 

    Adam Poss

    Paramedic Adam

12. Charlie Babbo

    Benjamin Porter

13. Charlie Herman

    Josh Burgin

14. Roland Parker

    Bloody Mouth

15. 

    Raymond Stumbaugh

    Nurse Travis

16. Jeri Marshall

    Paramedic Jeri

17. 

    Naima Hebrail Kidjo

    Paramedic Naïma

18. C. Anthony Jackson

    Security Guard Earl

19. 

    Ato Essandoh

    Dr. Isidore Latham

20. 

    Jesse Spencer

    Matthew Casey

21. 

    Taylor Kinney

    Kelly Severide

22. 

    Eamonn Walker

    Wallace Boden

23. Courtney Rioux

    Paramedic Courtney

24. 

    Desmond Gray

    Paramedic Desmond

25. 

    Lorena Diaz

    Nurse Doris

Crew 4