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 17

1. 

   Jennifer Stone

   Brittany

2. 

   Danielle C. Ryan

   Melissa

3. 

   Gordon Clapp

   Bill Shields

4. 

   Katie Mitchell

   Julie Shields

5. 

   Fredric Lehne

   George Anderson

6. 

   Jackie Debatin

   Sandra O'Neill

7. 

   Brett Rickaby

   Jamie Wolfe

8. 

   Andrew Borba

   Ruben

9. 

   Chris Butler

   Dr. Pouls

10. 

    Rebecca Tilney

    Sara

11. 

    Jane Galloway Heitz

    Saleswoman

12. 

    Kevin Crowley

    Charles

13. 

    Darcy Rose Byrnes

    Young Melissa

14. Alec Plotkin

    Harry

15. 

    Dean Cudworth

    Koolbyker

16. 

    Larkin Campbell

    Timbertree296

17. 

    Joshua Gomez

    James Mackeroy

Crew 1