Series Cast 43

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. 

   Vanessa Ray

   Eddie Janko (22 Episodes)

7. 

   Gregory Jbara

   Garrett Moore (22 Episodes)

8. 

   Robert Clohessy

   Sid Gormley (22 Episodes)

9. 

   Abigail Hawk

   Abigail Baker (22 Episodes)

10. 

    Marisa Ramirez

    Maria Baez (22 Episodes)

11. 

    Sami Gayle

    Nicky Reagan-Boyle (22 Episodes)

12. 

    Tony Terraciano

    Jack Reagan (1 Episode)

13. 

    Lou Diamond Phillips

    Louis Delgado (1 Episode)

14. Shaun Rey

    Cartel Member #2 (1 Episode)

15. 

    Craig Bierko

    Ray Cross (1 Episode)

16. Jenna Williams

    Cara Simpson (1 Episode)

17. 

    Justin Walker White

    ADA Martin Richardson (1 Episode)

18. 

    John Palladino

    Billy Conroy (1 Episode)

19. Richard H. Blake

    Dennis Whitney (1 Episode)

20. 

    Bebe Neuwirth

    Kelly Peterson (1 Episode)

21. 

    Maxwell Whittington-Cooper

    Officer Jordan (1 Episode)

22. 

    Jordon Bolden

    Ronnie Diaz (1 Episode)

23. 

    Nadia Alexander

    Tonya Hill (1 Episode)

24. 

    Brooke Hoover

    Neighbor (1 Episode)

25. 

    Mhari Sandoval

    Amy Bell (1 Episode)

26. 

    Mark DiConzo

    Marty Ellis (1 Episode)

27. 

    Fulvio Cecere

    Captain Dennis Wainright (1 Episode)

28. 

    Hamilton Clancy

    Doug Lynch (1 Episode)

29. 

    Steven Hauck

    Ted (1 Episode)

30. 

    Howard W. Overshown

    Scott Fuller (1 Episode)

31. 

    Chelsea Watts

    KARLYNN (1 Episode)

32. 

    Claire McClanahan

    Mrs Jones (1 Episode)

33. 

    Dan Amboyer

    Nicholas Papadopoulos (1 Episode)

34. 

    Jeff Adler

    Officier Walsh (1 Episode)

35. 

    Michael Iacono

    Altar Boy (uncredited) (1 Episode)

36. 

    Pamela Dunlap

    Djuge Dolan (1 Episode)

37. 

    Luna Lauren Velez

    Special agent Veronica Molina (1 Episode)

38. 

    Ben Davis

    Lieutenant Jonathan Harvey (1 Episode)

39. 

    Deborah Green

    Fertility Patient (1 Episode)

40. 

    Aasif Mandvi

    Samar Charwell (1 Episode)

41. 

    Gina Jun

    Attorney / Restaurant Patron (1 Episode)

42. 

    Luis Antonio Ramos

    Robert Espinoza (1 Episode)

43. 

    Dan Godlin

    Cop #4 (1 Episode)

Series Crew 24