Season Regulars 11

1. 

   Taylor Kinney

   Kelly Severide

2. 

   Jesse Spencer

   Matthew 'Matt' Casey

3. 

   David Eigenberg

   Christopher Herrmann

4. 

   Joe Miñoso

   Joe Cruz

5. 

   Christian Stolte

   Randy 'Mouch' McHolland

6. 

   Monica Raymund

   Gabriela Dawson

7. 

   Kara Killmer

   Sylvie Brett

8. 

   Eamonn Walker

   Wallace Boden

9. 

   Yuriy Sardarov

   Brian 'Otis' Zvonecek

10. 

    Dora Madison

    Jessica 'Chili' Chilton

11. 

    Steven R. McQueen

    Jimmy Borelli

Guest Stars 25

1. 

   Miranda Rae Mayo

   Stella Kidd

2. 

   Lauren Stamile

   Susan Weller

3. 

   Guy Burnet

   Grant

4. 

   Deanna Reed-Foster

   Tina Cantrell

5. Aiden Cohen

   Louie

6. Austin Cohen

   Louie

7. 

   Jared Fernley

   Lt. Ames

8. 

   Sam Porretta

   Paramedic Chief Hatcher

9. Darci Nalepa

   Vanessa

10. Emily Tate

    Stacy

11. Martin Yurek

    Hanson

12. 

    Will Kinnear

    Marvin Katz

13. 

    Nick Horst

    Lt. Randolph

14. Ronnie Ray

    FF Grimes

15. 

    Billy Dec

    FF Belzer

16. 

    Kevin Lingle

    Twigg

17. Jim Simon

    Reynard

18. 

    David Long

    Kody

19. Frankie Layne

    Sam

20. 

    Oliver Platt

    Dr. Daniel Charles

21. 

    DuShon Monique Brown

    Connie

22. 

    Robyn Coffin

    Cindy Herrmann

23. Anthony Ferraris

    Tony

24. Steve Chikerotis

    Chief Walker

25. 

    Randy Flagler

    Harold Capp

Crew 4