Series Cast 32

1. 

   Tom Selleck

   Frank Reagan (22 Episodes)

2. 

   Donnie Wahlberg

   Danny Reagan (22 Episodes)

3. 

   Bridget Moynahan

   Erin Reagan-Boyle (22 Episodes)

4. 

   Will Estes

   Jamie Reagan (22 Episodes)

5. 

   Len Cariou

   Henry Reagan (22 Episodes)

6. 

   Taylor Rose

   Danielle Levine (22 Episodes)

7. 

   Andrew Terraciano

   Sean Reagan (22 Episodes)

8. 

   Gregory Jbara

   Garrett Moore (22 Episodes)

9. 

   Abigail Hawk

   Abigail Baker (22 Episodes)

10. 

    Louis Cancelmi

    Thomas Wilder (3 Episodes)

11. 

    Delaney Williams

    Bureau Chief Dennis Egan (2 Episodes)

12. 

    Miriam A. Hyman

    ME Emile Cooper (2 Episodes)

13. 

    Jerry DiLeo

    Police Officer / Italian Mobster (2 Episodes)

14. 

    Sami Gayle

    Nicky Reagan-Boyle (1 Episode)

15. 

    Patch Darragh

    Joe Kaplan (1 Episode)

16. 

    Quinn VanAntwerp

    Robert Rattner (1 Episode)

17. Michael Godere

    Starvos Constantine (1 Episode)

18. 

    Liza J. Bennett

    Mrs Gibson (1 Episode)

19. Amanda Quaid

    Diana Corning (1 Episode)

20. 

    Celina Jade

    Marisa Lee (1 Episode)

21. 

    Alex Sgambati

    Mindy Gummerman (1 Episode)

22. 

    Tim Barker

    Sgt. Mulhearn (1 Episode)

23. 

    Diane Neal

    Kelly Blake (1 Episode)

24. 

    Ana Reeder

    Louise Kendrick (1 Episode)

25. Benjamin Snyder

    Matthew D'Angelo (1 Episode)

26. Martells Audrey

    Manifestante (1 Episode)

27. 

    Lynn Marocola

    NYPD Police Officer (uncredited) (1 Episode)

28. 

    Erin Cummings

    Lori D'Angelo (1 Episode)

29. 

    John Clarence Stewart

    Officer Keith Roosevelt (1 Episode)

30. 

    J. Alphonse Nicholson

    Schlenger (1 Episode)

31. 

    Meghann Fahy

    Lacey Chambers (1 Episode)

32. 

    Chris Richards

    Medical Examiner (1 Episode)

Series Crew 5