Stała obsada sezonu 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. 

   Charlie Barnett

   Peter Mills

8. 

   Kara Killmer

   Sylvie Brett

9. 

   Eamonn Walker

   Wallace Boden

10. 

    Yuriy Sardarov

    Brian 'Otis' Zvonecek

Goście specjalni 5

1. 

   Sophia Bush

   Erin Lindsay

2. 

   Serinda Swan

   Brittany Baker

3. 

   Randy Flagler

   Harold Capp

4. 

   Kelli Giddish

   Amanda Rollins

5. Jess Berry

   Allison

Ekipa 4