Season Regulars 12

1. 

   Tom Selleck

   Frank Reagan

2. 

   Donnie Wahlberg

   Danny Reagan

3. 

   Bridget Moynahan

   Erin Reagan-Boyle

4. 

   Will Estes

   Jamie Reagan

5. 

   Len Cariou

   Henry Reagan

6. 

   Vanessa Ray

   Eddie Janko

7. 

   Andrew Terraciano

   Sean Reagan

8. 

   Gregory Jbara

   Garrett Moore

9. 

   Robert Clohessy

   Sid Gormley

10. 

    Abigail Hawk

    Abigail Baker

11. 

    Marisa Ramirez

    Maria Baez

12. 

    Steve Schirripa

    Anthony Abetemarco

Guest Stars 18

1. 

   Frank Anello

   NYPD Lieutenant

2. 

   Mark Deklin

   Donnie Hassett

3. 

   Susan Blommaert

   Polly Riley

4. 

   Will Stout

   Officer Jeff Lyons

5. 

   Tony Carlin

   Captain Simms

6. 

   Stephen Rowe

   Johnny Lyons

7. 

   Jennifer Bowles

   Alice Dornan

8. 

   Stephen Payne

   John Riley

9. Melissa Joyner

   Alex Moore

10. Joshua Dye

    Jackson Wilks

11. Fortuna Gebresellasie

    Annie

12. 

    Mister Fitzgerald

    Civilian #1

13. Barrett Blizzard

    Civilian #2

14. Charlie Sausa

    Derick

15. Greg Jackson

    Hassett's Lawyer

16. Charlë Webb

    Officer Cooper

17. 

    Leigh Ann Larkin

    Medical Examiner Megan Carson

18. 

    Matt Consalvo

    Officer Meyers

Crew 2