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. 

   Deborah Van Valkenburgh

   Margot

2. 

   Kendall Schmidt

   Shay Hanson

3. 

   Wendy Makkena

   Jubilee

4. 

   Vanessa Marano

   Hanna Malone

5. 

   Alex Feldman

   Johnny Pomransky

6. 

   Sean Persaud

   Mac

7. 

   Peter Spellos

   Vic

8. 

   Adriana DeMeo

   Lucy

9. 

   Roberta Hanlen

   Mrs. Hanson

10. Karl Herlinger

    Roger

11. Bryan Thompson

    Charlie Wilkens

12. Christopher Close

    ND Agent

13. 

    Danielle Larracuente

    Lauren

14. 

    Adrian Alvarado

    Cop

15. 

    Adam Kaufman

    Brian Donovan

Crew 1