Series Cast 20

1. 

   Marcia Gay Harden

   Dr. Leanne Rorish (13 Episodes)

2. 

   Luis Guzmán

   Jesse Salander (13 Episodes)

3. 

   Benjamin Hollingsworth

   Mario Savetti (13 Episodes)

4. 

   Harry M. Ford

   Angus Leighton (13 Episodes)

5. 

   William Allen Young

   Dr. Rollie Guthrie (13 Episodes)

6. 

   Emily Alyn Lind

   Ariel (13 Episodes)

7. 

   Boris Kodjoe

   Dr. Will Campbell (13 Episodes)

8. 

   Noah Gray-Cabey

   Dr. Elliot Dixon (13 Episodes)

9. 

   Emily Tyra

   Dr. Noa Kean (13 Episodes)

10. 

    Moon Bloodgood

    Rox Valenzuela (13 Episodes)

11. 

    Rob Lowe

    Dr. Ethan Willis (13 Episodes)

12. 

    Annie Heise

    — (13 Episodes)

13. 

    Alex Lange

    Max Edwards (5 Episodes)

14. 

    Taylor Handley

    Robert (2 Episodes)

15. 

    Jim Titus

    Paramedic (2 Episodes)

16. 

    Zac Badasci

    Dash (uncredited) (1 Episode)

17. 

    Ezana Alem

    Dillan (1 Episode)

18. 

    Sigrid Owen

    Tina collins (1 Episode)

19. 

    Elizabeth McLaughlin

    Lana (1 Episode)

20. 

    Laura Leighton

    Sonya Finn (1 Episode)

Series Crew 7