Stagioni Regolari 8

1. 

   Shemar Moore

   Daniel 'Hondo' Harrelson

2. 

   Stephanie Sigman

   Jessica Cortez

3. 

   Jay Harrington

   David 'Deacon' Kay

4. 

   Alex Russell

   Jim Street

5. 

   Lina Esco

   Christina 'Chris' Alonso

6. 

   David Lim

   Victor Tan

7. 

   Kenny Johnson

   Dominique Luca

8. 

   Patrick St. Esprit

   Robert 'Bob' Hicks

Guest Stars 24

1. 

   Peter Onorati

   Jeff Mumford

2. 

   Joseph Lee Anderson

   Tony Larmen

3. 

   Michael Trucco

   Eric

4. 

   Sumalee Montano

   Gwen

5. 

   Nikiva Dionne

   Nia Wells

6. 

   Lou Ferrigno Jr.

   Donovan Rocker

7. 

   Otis 'Odie' Gallop

   Sgt. Stevens

8. 

   Dmitri Schuyler-Linch

   Teen Boy

9. 

   Gene Farber

   Mack Drummond

10. 

    Jimmy Jean-Louis

    Sal Desir

11. 

    Juan Javier Cardenas

    Officer Beni

12. 

    Lynn Adrianna

    Carol

13. Alexander Arzu

    Isaac

14. Aiden Berryman

    Stanley

15. 

    Lee Chesley

    Jan

16. Camden Coley

    Paul

17. Molly Erdman

    Nurse

18. 

    Minerva García

    Hospital Administrator

19. Wali Habib

    Nick

20. 

    Mataeo Mingo

    James

21. 

    Betty Murphy

    Mrs. Perkins

22. 

    E.R. Ruiz

    Jax

23. 

    Casper Smart

    Kaden

24. Christina Craddick

    Stacey

Troupe 2