Elenco Principal da Temporada 10

1. 

   Denis Leary

   Tommy Gavin

2. 

   James McCaffrey

   James 'Jimmy' Keefe

3. 

   Andrea Roth

   Janet Gavin

4. 

   Jack McGee

   Jerry Reilly

5. 

   John Scurti

   Kenneth 'Lou' Shea

6. 

   Daniel Sunjata

   Franco Rivera

7. 

   Michael Lombardi

   Mike Silletti

8. 

   Steven Pasquale

   Sean Garrity

9. 

   Callie Thorne

   Sheila Keefe

10. 

    Dean Winters

    Johnny Gavin

Convidados Especiais 6

1. 

   Taylor Dayne

2. 

   Timothy Adams

   Mike's Roommate

3. Phil Esposito

4. 

   Marisa Tomei

   Angie

5. 

   Peter Maloney

6. 

   Anthony Alessandro

Equipa Técnica 1