Season Regulars 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

Guest Stars 16

1. 

   Margo Harshman

   Harley Palmer

2. 

   Brigid Brannagh

   Stephanie Boothe

3. 

   Roxann Dawson

   Erica Palmer

4. 

   Jacob Smith

   Matt Palmer

5. 

   Jon Tenney

   Benjamin Palmer

6. 

   Daniel Quinn

   Lance Carlson

7. 

   Jeff Corbett

   Scott Winters

8. 

   Lee Wilkof

   Diamond Dealer

9. 

   Jon Bernthal

   Alex Genya

10. 

    Danny Arroyo

    Guillermo Ruiz

11. 

    Gary Perez

    Ricardo Fuentes

12. Billy Brooks

    Coast Guardsman

13. John Timothy Botka

    Doctor

14. 

    Talia Balsam

    Maria Malone

15. 

    Vanessa Marano

    Hanna Malone

16. 

    Laura Marano

    Kate Malone

Crew 2