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 Vanessa Ray Officer Eddie Janko Actor Abigail Hawk Abigail Baker Guest Star Eric B. Lt. Mike Gee Guest Star Gregory Jbara DCPI Garrett Moore Guest Star Robert Clohessy Lt. Gormley Guest Star Steven R. Schirripa Anthony Abetamarco Guest Star Andrew Terraciano Sean Reagan Guest Star Will Hochman Joe Hill Guest Star Lauren Patten Officer Rachel Witten Guest Star Ian Quinlan Luis Badillo Guest Star Rosyln Ruff D.A. Kimberly Crawford Guest Star Luis Antonio Ramos Captain Espinosa Guest Star Dylan Walsh Mayor Peter Chase Guest Star Matthew Consalvo Officer Meyers Guest Star Leonard Goldberg Executive Producer Kevin Wade Executive Producer, Writer Siobhan Byrne O'Connor Writer Brian Burns Writer Daniel Truly Writer Kevin Riley Writer Jack Ciapciak Writer Kevin Reilly Writer Ralph Hemecker Director Yasmine Cadet Writer Robert Harmon Director David Barrett Director Van B. Nguyen Writer Peter D'Antonio Writer Nicole Abraham Writer Jackeline Tejada Director Alex Zakrzewski Director Graham Thiel Writer John Behring Director