Season Regulars 10

1. 

   Jason Beghe

   Hank Voight

2. 

   Jon Seda

   Antonio Dawson

3. 

   Sophia Bush

   Erin Lindsay

4. 

   Marina Squerciati

   Kim Burgess

5. 

   Patrick John Flueger

   Adam Ruzek

6. 

   Jesse Lee Soffer

   Jay Halstead

7. 

   LaRoyce Hawkins

   Kevin Atwater

8. 

   Amy Morton

   Trudy Platt

9. 

   Brian Geraghty

   Sean Roman

10. 

    Elias Koteas

    Alvin Olinsky

Guest Stars 22

1. 

   Randy Flagler

   Capp

2. 

   Greg Poljacik

   Ted

3. 

   Samuel Hunt

   Greg 'Mouse' Gerwitz

4. 

   Taylor Kinney

   Kelly Severide

5. 

   Kara Killmer

   Sylvie Brett

6. 

   Joe Miñoso

   Joe Cruz

7. 

   Lorraine Toussaint

   Shambala Green

8. 

   Steven R. McQueen

   Jimmy Borelli

9. Anthony Ferraris

   Tony

10. 

    Brian Tee

    Ethan Choi

11. 

    Colin Donnell

    Connor Rhodes

12. 

    Joelle Carter

    Laura Nagel

13. 

    Nazneen Contractor

    Dawn Harper

14. 

    Philip Winchester

    Peter Stone

15. 

    Ryan-James Hatanaka

    Daren Okada

16. 

    Carl Weathers

    Mark Jefferies

17. 

    Kelvin Harrison Jr.

    Michael Ellis

18. 

    Chip Zien

    Judge Lurman

19. 

    Marlyne Barrett

    Maggie Lockwood

20. 

    Michael Hargrove

    John Ellis

21. Sherrice Eaglin

    Cecily Ellis

22. 

    Miriam Lee

    Paramedic

Crew 5