Tom Selleck Frank Reagan Actor Donnie Wahlberg Danny Reagan Actor Bridget Moynahan Erin Reagan Actor Will Estes Jamie Reagan Actor Len Cariou Henry Reagan Actor Marisa Ramirez Detective Maria Baez Actor Sami Gayle Nicky Reagan-Boyle Actor Vanessa Ray Officer Eddie Janko Actor Tony Terraciano Jack Reagan Guest Star Andrew Terraciano Sean Reagan Guest Star Abigail Hawk Abigail Baker Guest Star Gregory Jbara Garrett Moore Guest Star Robert Clohessy Lt. Gormley Guest Star Steven R. Schirripa Anthony Abetamarco Guest Star James Nuciforo Nuciforo Guest Star Clifton Davis Inspector Azoulay Guest Star Scott Speiser Richard Guest Star Kim Shaw Clara Alba Guest Star Amy Rutberg Camille McCabe Guest Star Rafael Benoit Officer Clemente Guest Star Brett Michael Davenport Officer Muldoon Guest Star Charley Webb Officer Cooper Guest Star Omar Ezat Officer Tedesco Guest Star Jack Cambria Patrick Cambria Guest Star Mary Hodges Doorwoman Guest Star Leon Andrew Joseph Officer Brennan Guest Star Lynn Cohen Mrs. Costello Guest Star Kris Doscher Staffer Guest Star Paul L. Coffey Dad Guest Star Sean Mulcahey ESU 1 Guest Star Anthony C. Mazza ESU 2 Guest Star Daron Ross ESU 3 Guest Star Victor Slezak Chief Helfond Guest Star Joe Lisi Chief of Patrol Guest Star Leonard Goldberg Executive Producer Kevin Wade Executive Producer Brian Burns Writer John Behring Director