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 Whoopi Goldberg Regina Thomas Guest Star Will Hochman Joseph Hill Guest Star Eric B. Lt. Gee 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 Andrew Terraciano Sean Reagan Guest Star Lauren Patten Officer Rachel Witten Guest Star Shenyse Leanna Harris Anita Samson Guest Star Welker White Susan Roberts Guest Star Joshua Wills Harold Roberts Guest Star Michael Quinlan Jim Beresford Guest Star Jordan Baker Eveline Guest Star Jason Bowen Detective Raines Guest Star Fortuna Gebresellasie Annie, Erin's Assistant Guest Star Susan Barrett Desk Clerk Guest Star Kristina Bartlett TARU Tech Santini Guest Star Jeremy Burnett Officer Williams Guest Star Simone Elizabeth Bart Regina's Assistant Guest Star Leonard Goldberg Executive Producer Kevin Wade Executive Producer Siobhan Byrne O'Connor Writer David Barrett Director