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. 

   Vince Colosimo

   Gus Finn

2. 

   Maria Menounos

   Chris Sanders

3. 

   Daniel von Bargen

   Patrick Finn

4. 

   Jeffrey D. Sams

   Scott McAllister

5. 

   Vicellous Shannon

   Probationary Fireman

6. 

   Tamara Taylor

   Tracy McAllister

7. 

   Michael Muhney

   Billy Melina

8. 

   P.J. Marino

   Nick Jones

9. 

   Robert Catrini

   Victor Cartwright

10. 

    David Abbott

    Stuart Turner

11. 

    Pat Asanti

    Harry

12. Hayden Adams

    Dr. Mason

13. Robert Shampain

    Howard Cummings

14. 

    Mark Riccardi

    Mike Getts

15. 

    Thomas Mills

    Impound Guy

16. Benjamin Brown

    Howard Schmidt

Crew 2