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 12

1. 

   Jason Priestley

   Allen Davis

2. 

   Brian Howe

   Grant Stoker

3. 

   Natalie Zea

   Jennifer Nichols

4. 

   Joshua Gomez

   James Mackeroy

5. 

   Lauren Bowles

   Lucy Stoker

6. 

   Curtis Mark Williams

   Eric Jensen

7. Ingrid Sanai Buron

   Renee

8. 

   Joseph Will

   Agent Bartlett

9. 

   Jeffrey Nicholas Brown

   State Trooper

10. 

    Haythem Noor

    Cabby

11. 

    Leif Riddell

    FBI Agent #1

12. 

    Mary Elizabeth Mastrantonio

    Anne Cassidy

Crew 2