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 20

1. 

   Rickey D'Shon Collins

   Terrell Brooks

2. 

   David Garrison

   Peter's Attorney

3. 

   Cory Hardrict

   Gerald Billingsley

4. 

   Josef Sommer

   Peter Ducek

5. 

   John Kapelos

   Ezra Hafetz

6. 

   George Wyner

   Francis Whitmire

7. 

   Madison Mason

   Albert Mayhew

8. 

   Jack Coleman

   Roy Ducek

9. 

   Joel Brooks

   Fred Cohen

10. 

    Mark Totty

    Brian Nevins

11. 

    Linda Gehringer

    Marla Rebel

12. 

    Jodi Harris

    Theresa

13. 

    Hunter King

    Noelle

14. 

    Helen Eigenberg

    Paula Rothstein

15. Damien Midkiff

    Young Klaus

16. Elizabeta Vidovic

    Greta's Mother

17. Julia Rivalta

    Young Greta

18. Jonas Motter

    Young Peter

19. 

    Darlene Kardon

    Greta Cohen

20. 

    Ty Miller

    Tech Agent

Crew 1