시즌 정규 출연진 10

1. 

   Jaina Lee Ortiz

   Andy Herrera

2. 

   Jason George

   Ben Warren

3. 

   Boris Kodjoe

   Robert Sullivan

4. 

   Grey Damon

   Jack Gibson

5. 

   Barrett Doss

   Victoria Hughes

6. 

   Jay Hayden

   Travis Montgomery

7. 

   Danielle Savre

   Maya Bishop

8. 

   Stefania Spampinato

   Dr. Carina DeLuca

9. 

   Carlos Miranda

   Theo Ruiz

10. 

    Josh Randall

    Sean Beckett

특별출연 15

1. 

   Okieriete Onaodowan

   Dean Miller

2. 

   Lachlan Buchanan

   Emmett Dixon

3. 

   Shane Hartline

   John Maddox

4. 

   Lindsey Gort

   Ingrid Saunders

5. Janai Kaylani

   Pru

6. Shaun Heard

   Dan Barnes

7. 

   Larry Poindexter

   Chief McAllister

8. 

   Alain Uy

   Captain Pat Aquino

9. 

   Camille Chen

   Ari Lan

10. 

    Eric Scanlan

    Larry

11. 

    John Gowans

    Elderly Man

12. 

    Natasha Ward

    Deja Duval

13. 

    Kimberley Peterson

    Aaliyah

14. Sharron Shayne

    Elderly Woman

15. Charlie Magdaleno

    Burn Patient

제작진 2