Blue Bloods Spinoff Boston Blue Surprises With Sean Reagan Recast

Boston Blue made a stunning solid change for the position of Danny Reagan’s son, Sean.

Mika Amonsen was added to the solid of the Blue Bloods spinoff, in accordance with a Wednesday, July 9, report from The Hollywood Reporter. Amonsen, 35, will play Sean, the youngest son of Donnie Wahlberg’s beloved character.

On Blue Bloods, the position was initially performed by Andrew Terraciano for the whole lot of the present’s 14 seasons. A motive for the abrupt recasting was not instantly given.

Blue Bloods, which premiered in 2010, adopted the Reagan household as they labored for the NYPD. The procedural got here to an finish in December 2024. Following its sequence finale, CBS introduced that Blue Bloods was getting the spinoff therapy with Boston Blue.

“So excited to hold on the custom, to share so many surprises, to reply some unanswered questions and to welcome all of you — to #BostonBlue!” Wahlberg wrote by way of Instagram in March 2025. “The following chapter within the #BlueBloods legacy begins. I can’t wait. See you CBS fall! 💙❤️🫡🙏🏼.”

Whereas Boston Blue was within the early phases, Wahlberg teased that there could be potential for some Blue Bloods cameos.

“The viewers are saying, ‘How will we hold going with a Blue Bloods spinoff with out the entire household?’ And I share that. How will we try this, proper?” he mentioned in a June interview with Fox Information Digital.

CBS / Courtesy Everett Assortment

Wahlberg added that Boston Blue would proceed to construct upon Blue Bloods‘ legacy.

“Now, it’s simply Danny going to this new world, however I can’t say lots about it — however I may say, if he’s a Reagan, it is going to by no means be simply Danny,” he informed the outlet. “There’ll all the time be a Reagan a cellphone name away And the traditions that the Reagans have, Danny wouldn’t abandon these traditions.”

Along with Wahlberg and Amonsen, Boston Blue can even star Sonequa Martin-Inexperienced, Maggie Lawson, Marcus Scribner, Gloria Reuben and Ernie Hudson.

Is Boston Blue About Danny Reagan? Plot and Character's Move Explained

Associated: Is ‘Boston Blue’ About Danny Reagan? The Plot of ‘Blue Bloods’ Spinoff

Boston Blue is already producing a number of buzz earlier than its CBS premiere this fall thanks, partly, to the spinoff sequence’ all-star solid — and one extremely popular member of the Reagan household. Blue Bloods got here to an finish on CBS in an action-packed sequence finale in December 2024. The police procedural drama’s followers […]

Boston Blue is ready to observe Danny as he strikes to Boston to hitch their police power. He’s partnered up with Detective Lena Silver (Martin-Inexperienced), the eldest daughter of a outstanding regulation enforcement household.

Sean additionally relocated to Beantown to grow to be a patrolman for the Boston PD as he had a want to serve outdoors of his hometown.

Wahlberg gave followers a sneak peek of the Boston Blue desk learn earlier this month.

“A brand new chapter 💙,” the actor captioned the submit and tagged Martin-Inexperienced within the submit.

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