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 Jennifer Esposito Detective Jackie Curatola Actor Amy Carlson Linda Reagan Actor Sami Gayle Nicky Reagan-Boyle Actor Nicholas Turturro Sgt. Anthony Renzulli Guest Star Gregory Jbara Garrett Moore Guest Star Tom Pelphrey Mike Galatis Guest Star Tom Mardirosian Connie Guest Star Bill Buell Ralph Guest Star Matt Walton Kevin Schmidt Guest Star Alfredo Narciso Det. Montero Guest Star Tony Terraciano Guest Star Andrew Terraciano Guest Star Abigail Hawk Guest Star Victor Cruz Guest Star Joe Forbrich Guest Star Rebecca Gibel Guest Star Christopher Jon Gombos Guest Star Dave T. Koenig Guest Star Taivon McKinney Guest Star Izzy Ruiz Guest Star Brian Sgambati Guest Star Rodney Smith Guest Star Alberto Vázquez Guest Star Marco Verna Guest Star Mitchell Burgess Executive Producer Robin Green Executive Producer Leonard Goldberg Executive Producer John Moskowitz Writer Alex Zakrzewski Director