Stała obsada sezonu 5

1. 

   Anthony LaPaglia

   Jack Malone

2. 

   Poppy Montgomery

   Samantha Spade

3. 

   Marianne Jean-Baptiste

   Vivian Johnson

4. 

   Enrique Murciano

   Danny Taylor

5. 

   Eric Close

   Martin Fitzgerald

Goście specjalni 18

1. 

   Sarah Joy Brown

   Tess Balkin

2. 

   William Sanderson

   Wally Sykes

3. 

   Griff Furst

   Young Bull

4. 

   Ernie Hudson

   Manny Aybar

5. 

   Phil LaMarr

   Tom Lewis Jr.

6. 

   Troy Evans

   Plesac

7. 

   Steve Eastin

   Bull Carver

8. 

   Sam Anderson

   Congressman Whitehurst

9. 

   Michelle Krusiec

   Call Girl

10. Cleandre Norman

    Young Aybar

11. 

    Jack Kyle

    Witusczek

12. Sky Nathan

    Young Sykes

13. Maxxwell Hamilton

    ND Cop

14. 

    Charlie Bodin

    Young Whitehurst

15. Brendan Walsh

    Young Plesac

16. 

    Amad Jackson

    Sergeant Lewis

17. 

    Elizabeth Jayne Hong

    Young Vietnamese Girl

18. 

    Ray Baker

    Victor Fitzgerald

Ekipa 2