Πρωταγωνιστές του κύκλου 10

1. 

   Jesse Spencer

   Matthew 'Matt' Casey

2. 

   Taylor Kinney

   Kelly Severide

3. 

   Monica Raymund

   Gabriela Dawson

4. 

   Lauren German

   Leslie Shay

5. 

   Charlie Barnett

   Peter Mills

6. 

   David Eigenberg

   Christopher Herrmann

7. 

   Yuriy Sardarov

   Brian 'Otis' Zvonecek

8. 

   Joe Miñoso

   Joe Cruz

9. 

   Christian Stolte

   Randy 'Mouch' McHolland

10. 

    Eamonn Walker

    Wallace Boden

Γκεστ σταρ 12

1. 

   Chaon Cross

   Heather Darden

2. 

   Larisa Polonsky

   Zoya

3. 

   Michelle Forbes

   Gail McLeod

4. 

   John Hoogenakker

   Lt. Spellman

5. 

   Mike Starr

   Arthur

6. 

   Mena Suvari

   Isabella

7. 

   Vedette Lim

   Devon

8. 

   Jeff Hephner

   Jeff Clarke

9. 

   Brittany Curran

   Katie Nolan

10. 

    Jesse Lee Soffer

    Jay Halstead

11. 

    Treat Williams

    Benny Severide

12. 

    Randy Flagler

    Harold Capp

Συντελεστές 2