Which 'Blue Bloods' Stars Have Reprised Their Roles on 'Boston Blue' So Far?

The moment Boston Blue was greenlit, fans hoped Blue Bloods stars would be crossing over and reuniting with Donnie Wahlberg’s Danny Reagan — but he played coy about how the other Reagans would be featured. “Now, it’s just Danny going to this new world, but I can’t say a lot about it — but I could say, if he’s a Reagan, it will never be just Danny,” Wahlberg told Fox News Digital in June. “There’ll always be a Reagan a phone call away.” Blue Bloods ran for 14 seasons on CBS, ending in December 2024. The series followed NYPD Commissioner Frank Reagan (Tom Selleck), and his children, Detective Da