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 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 Andrew Terraciano Sean Reagan Guest Star Lauren Patten Officer Rachel Witten Guest Star Dylan Walsh Mayor Peter Chase Guest Star Roslyn Ruff D.A. Kimberly Crawford Guest Star David Zayes Governor Mendez Guest Star Ivory Aquino Asley Roberts Guest Star Ed Squires Tommy Simms Guest Star Sherman Howard Christian Ward Guest Star Peter O'Hara Detective Pete Castellano Guest Star Carolina Do Mayor's Assistant Guest Star Alex Michaels Bartender, Oscar Guest Star Theresa Tirone Officer Fucci Guest Star Kevin Michael Murphy Officer Lawrence Guest Star Jared Morrison TARU Tech Walker Guest Star Na'im Shaw Tough Guy #1 Guest Star Justin Silver Devin Brooks Guest Star Ann Flanigan Officer Greer Guest Star Larisa Alesia Polk Uniform Guest Star Tim Rogan Mark Guest Star Ian O'Boyle Tough Guy #2 Guest Star Kabir Bery Tough Guy #3 Guest Star Leonard Goldberg Executive Producer Kevin Wade Executive Producer Ian Biederman Writer Jack Ciapciak Writer Ralph Hemecker Director