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 Amy Carlson Linda Reagan Actor Sami Gayle Nicky Reagan-Boyle Actor Gregory Jbara Garrett Moore Guest Star Robert Clohessy Sid Gormley Guest Star Eric Mabius Richard Rourke Guest Star Jordan Gelber Bobby Guest Star Travis Schuldt Ken Guest Star Tony Terraciano Jack Reagan Guest Star Andrew Terraciano Sean Reagan Guest Star Abigail Hawk Detective Abigail Baker Guest Star Mitchell Burgess Executive Producer Robin Green Executive Producer Leonard Goldberg Executive Producer Brian Burns Writer Alex Zakrzewski Director