Elenco Principal da Temporada 9

1. 

   Nick Gehlfuss

   Dr. Will Halstead

2. 

   Yaya DaCosta

   April Sexton

3. 

   Torrey DeVitto

   Dr. Natalie Manning

4. 

   Rachel DiPillo

   Sarah Reese

5. 

   Colin Donnell

   Dr. Connor Rhodes

6. 

   Brian Tee

   Dr. Ethan Choi

7. 

   Marlyne Barrett

   Maggie Lockwood

8. 

   S. Epatha Merkerson

   Sharon Goodwin

9. 

   Oliver Platt

   Dr. Daniel Charles

Convidados Especiais 19

1. 

   Annie Potts

   Helen

2. 

   Christina Brucato

   Claire Rhodes

3. 

   Alex Weisman

   Paramedic Chout

4. David Parkes

   Chairman Barry Lindheim

5. 

   Danielle Vega

   Maria Gonzalez

6. 

   Kaeden Saunders

   Parker Kindler

7. Michael Aaron Lindner

   Adam Kindler

8. 

   Amanda Drinkall

   Lisa Kindler

9. 

   Cesar Jaime

   Second Paramedic

10. 

    Kelly Owens

    Dr. Reynolds

11. Jenoah Bush

    Cedric

12. 

    Dale Rivera

    Agent Ramirez

13. 

    Xander O'Connor

    Agent McManus

14. 

    Eric C. Lynch

    Officer Dichter

15. 

    Erin Noel Grennan

    Neonatal Nurse

16. Camille Robinson

    Nurse Tanya

17. 

    D.W. Moffett

    Cornelius Rhodes

18. 

    Amy J. Carle

    Dr. Olga Patchefsky

19. 

    Marc Grapey

    Peter Kalmick

Equipa Técnica 2