Season Regulars 6

1. 

   Kiefer Sutherland

   John Weir

2. 

   Meta Golding

   Hailey Winton

3. 

   Enid Graham

   Josephine 'Jo' Madi

4. 

   Rob Yang

   Edward Homm

5. 

   Walt Klink

   Kyle the Intern

6. 

   Charles Dance

   Dr. Ben Wilson

Guest Stars 19

1. 

   Phil Burke

   Younger Ben Wilson

2. 

   Jonas Chernick

   Xander Arnaz

3. 

   Erin Karpluk

   Claire Weir

4. 

   Derek Moran

   G-Man

5. 

   Maia Jae Bastidas

   Eliza Wells

6. 

   Graham Harvey

   Young John Weir

7. 

   Noam Jenkins

   Special Agent Rasche

8. Onna Chan

   NY Fire Rescue

9. 

   Dan Darin Zanco

   Precinct Officer Cruz

10. 

    Aisha Evelyna

    Agitated Woman in Precinct

11. Landon Freeman

    John Weir Age 7

12. 

    Brian Hamman

    Detective Reins

13. 

    Malik McCall

    NY Fire Captain

14. 

    Tara Paterson

    NY Paramedic

15. 

    Sabrina Saudin

    Ristorante Waitress

16. Nitu Thakur

    Det. Margarita Singh

17. 

    Philip van Martin

    Precinct Reception Officer

18. 

    Beatriz Yuste

    Detective Fewkes

19. 

    Alexandra Castillo

    Olivia Bonen

Crew 4