Tom Selleck as Francis "Frank" Reagan
Donnie Wahlberg as Daniel "Danny" Reagan
Bridget Moynahan as Erin Reagan
Will Estes as Jameson "Jamie" Reagan
Len Cariou as Henry Reagan
Vanessa Ray as Eddie Janko
Sami Gayle as Nicole
Marisa Ramirez as Maria Baez
Jennifer Esposito as Jackie Curatola
Amy Carlson as Linda Reagan
Nicholas Turturro as Sgt. Anthony Renzulli
Tony Terraciano as Jack Reagan
Andrew Terraciano as Sean Reagan
Gregory Jbara as Garrett Moore
Abigail Hawk as Abigail Baker
Robert Clohessy as Sid Gormley
Will Hochman as Joe Hill