시즌 정규 출연진 6

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. 

   Abigail Hawk

   Abigail Baker

특별출연 14

1. 

   Amy Carlson

   Linda Reagan

2. 

   Nicholas Turturro

   Sgt. Anthony Renzulli

3. 

   Andrew Terraciano

   Sean Reagan

4. 

   Tony Terraciano

   Jack Reagan

5. 

   Bruce Altman

   Mayor Frank Russo

6. 

   Yvonna Kopacz-Wright

   Ava Hotchkiss

7. 

   Robert John Burke

   Jyle Hogan

8. 

   James Naughton

   Chief Bell

9. 

   Waleed Zuaiter

   Adam Hassan

10. 

    Mousa Kraish

    Khalid Hassan

11. 

    Kerry Butler

    Mary Jo Clarkson

12. 

    Joseph Latimore

    Mills

13. 

    Michael Rispoli

    Vitale

14. 

    Sami Gayle

    Nicky

제작진 2