• 
  Bridget Moynahan

  Erin Reagan
• 
  Donnie Wahlberg

  Danny Reagan
• 
  Will Estes

  Jamie Reagan
• 
  Tom Selleck

  Frank Reagan
• 
  Len Cariou

  Henry Reagan
• 
  Robert Clohessy

  Sid Gormley
• 
  Abigail Hawk

  Abigail Baker
• 
  Gregory Jbara

  Garrett Moore

• 
  Marisa Ramirez

  Maria Baez
• 
  Steve Schirripa

  Anthony Abetemarco (as Steven R. Schirripa)
• 
  Dylan Walsh

  Mayor Peter Chase
• 
  Danny Deferrari

  Warren Davis
• 
  Vanessa Ray

  Eddie Reagan
• 
  Sami Gayle

  Nicky Reagan-Boyle
• 
  Andrew Terraciano

  Sean Reagan

• 
  Eric T. Miller

  Kenneth Troy
• 
  Paton Ashbrook

  Karen Davis
• 
  Leroy McClain

  Sam Terhune