Season Regulars 6

1. 

   Anthony LaPaglia

   Jack Malone

2. 

   Poppy Montgomery

   Samantha Spade

3. 

   Marianne Jean-Baptiste

   Vivian Johnson

4. 

   Enrique Murciano

   Danny Taylor

5. 

   Roselyn Sánchez

   Elena Delgado

6. 

   Eric Close

   Martin Fitzgerald

Guest Stars 15

1. 

   Vanessa Marano

   Hanna Malone

2. 

   Jordan Bridges

   Zack Porter

3. 

   Alison La Placa

   Mary Whitman

4. 

   Nick E. Tarabay

   Bobby Elber

5. 

   Marc Jablon

   Adam Miller

6. 

   Larisa Oleynik

   Liza Miller

7. 

   Peter Van Norden

   Arnold Jackson

8. 

   Joy Bisco

   Gina DeMarco

9. 

   Ren Hanami

   Neighbor

10. Damon Andrews

    Reporter

11. 

    Juan Monsalvez

    Cop

12. 

    Elise Muller

    Woman at Bar

13. 

    Vanessa Marcil

    Kim Marcus

14. 

    Adam Kaufman

    Brian Donovan

15. 

    Charlie Hofheimer

    Chris White

Crew 1