Stagioni Regolari 10

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. 

   Miranda Rae Mayo

   Stella Kidd

8. 

   Kara Killmer

   Sylvie Brett

9. 

   Eamonn Walker

   Wallace Boden

10. 

    Yuriy Sardarov

    Brian 'Otis' Zvonecek

Guest Stars 7

1. 

   Marlyne Barrett

   Maggie Lockwood

2. 

   Daniel Zacapa

   Ramon Dawson

3. 

   Ariane Rinehart

   Lily

4. 

   Colin Donnell

   Connor Rhodes

5. 

   Jon Seda

   Antonio Dawson

6. 

   Quinn Cooke

   Bria

7. 

   Randy Flagler

   Harold Capp

Troupe 3