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 James Nuciforo Nuciforo Guest Star Dylan Walsh Mayor Peter Chase Guest Star Stephanie Kurtzuba Sergeant McNichols Guest Star Masha King Roxy Guest Star Jennifer Bowles Dr. Alice Dornan Guest Star Andrew Kaempfer Joseph Kiernan Guest Star Alexis Cash Chase's Assistant Guest Star Matthew Consalvo Officer Meyers Guest Star Dakota Brown Drunk Woman 1 Guest Star Teniece Divya Johnson Drunk Woman 2 Guest Star Saiyam Kumar Taru Tech Guest Star Leonard Goldberg Executive Producer Kevin Wade Executive Producer Daniel Truly Writer Robert Harmon Director