How The Cast Of 'Blue Bloods' Changed After 14 Seasons Of Handing Out Justice

Bridget Moynahan began her journey on Blue Bloods in 2010 at the age of 39, captivating audiences as Assistant District Attorney Erin Reagan. Over the years, her portrayal spanned across multiple seasons, and by the time the 14th season aired, she had reached 53 years, demonstrating not only her acting prowess but also her directorial skills in several episodes. Continuing her creative ventures beyond the show, Moynahan remains active in the entertainment industry, balancing her talents as an actress and director.

Erin Reagan started her role in Blue Bloods as the Bureau Chief of the Trial Bureau, navigating the complexities of her position with a strict adherence to the law, which sometimes put her at odds with her family. Throughout the series, she dealt with numerous personal and professional challenges, including a tense relationship with her ex-husband. Facing threats and even life-threatening situations, Erin grew into a resilient and dedicated prosecutor, deeply committed to justice and family.

Vanessa Ray was 32 years old when she first took on the role of Eddie Janko in Blue Bloods during its fourth season in 2013. Over the next decade, she consistently portrayed the character and evolved alongside the series until its last season in 2024, by which time she was 43. Beyond her time on the show, Ray continued to act in various television and film projects, maintaining her career in the entertainment industry.

Eddie Janko started her role in Blue Bloods as a fresh academy graduate, quickly making her mark as a police officer partnered with Jamie Reagan. Throughout the series, Eddie faced numerous challenges, such as surviving an abduction and the complexities of going undercover, while her relationship with Jamie evolved from partners to marriage. In the final season, Eddie's character had grown into a dedicated officer at the 29th Precinct, eagerly anticipating her first child with Jamie and continuing to serve with resilience and determination.

Will Estes was 31 years old when he first took on the role of Police Officer Jameson "Jamie" Reagan in the debut season of Blue Bloods in 2010. Over the course of the show's run, he grew not just in age but also in his portrayal, reaching 46 by the final season in 2024 and becoming a familiar face in crime dramas. Continuing to act beyond his time on the series, Estes remains active in the entertainment industry.

Beginning his career as a fresh graduate from the police academy, Jamie Reagan quickly became known for his intelligence and dedication within Blue Bloods. Throughout the series, he tackled numerous challenges and experienced significant personal growth, evidenced by his deepening relationship with and eventual marriage to Eddie Janko. By the final season, he had fully evolved into a respected sergeant detective squad leader for the field intelligence unit, balancing his roles as a husband and an expectant father.

Donnie Wahlberg was 41 years old when he first appeared as Detective Danny Reagan in the CBS crime drama Blue Bloods in 2010. By the final season, he had turned 55, continuing to captivate audiences with his intense performances and depth as an actor. During his long tenure on the show, Wahlberg also worked on various other projects, including his involvement with reality TV series like Wahlburgers and Donnie Loves Jenny.

Danny Reagan began his story in Blue Bloods as a seasoned detective with a reputation for being a hothead, often pushing the boundaries of standard police procedure. As the series unfolded, Danny encountered numerous personal challenges, including the tragic death of his wife Linda and his involvement in many high-stakes cases that threatened his family and career. By the later seasons, Danny had maintained his tough exterior but showed growth in his relationships with his children and colleagues, balancing his dedication to the NYPD with the responsibilities of being a widowed father.

Tom Selleck was 65 years old when he first began his role as Police Commissioner Frank Reagan in the inaugural season of Blue Bloods in 2010. By the time the show reached its ending season in 2024, Selleck had turned 79, continuing to bring his authoritative presence and depth to the character. After filming the long-running series, Selleck remains a prominent figure in the entertainment industry.

Frank Reagan embarked on his journey in Blue Bloods as the steadfast and principled Police Commissioner of New York City, known for his fair yet firm approach to leadership. Over the course of the series, he experienced profound personal and professional challenges, such as surviving an assassination attempt and handling the complex dynamics of his family of law enforcement officers. By the final season, Frank remained a symbol of integrity and strength, balancing his role as the head of the NYPD with the complexities of family life.

Gregory Jbara began his role as Garrett Moore, the NYPD Deputy Commissioner of Public Information, in Blue Bloods at the age of 49 when the series premiered in 2010. Over the subsequent 14 seasons, he reached the age of 63 by 2024, proving integral to the show’s dynamic through his consistent performance. After filming the series, Jbara has remained active in the entertainment industry.

Garrett Moore started his role in Blue Bloods as the NYPD Deputy Commissioner of Public, serving as a key advisor to Commissioner Frank Reagan. Initially brought on for his skills despite a lack of formal policing experience, Garrett quickly became an indispensable part of the advisory team, dealing with various department crises and handling sensitive public relations issues. By the finale, Garrett had solidified his position as a crucial figure within the NYPD hierarchy, maintaining his influential role while continuously earning Frank's trust and respect.

Abigail Hawk first portrayed Detective Abigail Baker on Blue Bloods in 2010, at the age of 28. Over the years, she continued to embody the role through the show's many seasons, maturing into her role as the steadfast assistant to the Commissioner by the age of 41. Throughout her time on the series and afterward, Hawk continued to hone her talents, notably starring in Law & Order: Special Victims Unit.

Abigail Baker started her role in Blue Bloods as a competent and resourceful detective serving as the primary aide to Commissioner Frank Reagan. Over the course of the series, she cemented her position through her professionalism and became an integral part of the commissioner's advisory circle, sometimes even handling complex situations involving internal politics. By the final season, Baker had solidified her role and maintained her crucial position at One Police Plaza, demonstrating her unwavering loyalty and dedication to the NYPD.

Amy Carlson, who began her role as Linda Reagan in Blue Bloods in 2010 at the age of 42, delivered a compelling performance throughout her time on the show. When she left the series after season 7, having reached the age of 49, her character’s sudden exit left fans seeking closure. Following her departure, Carlson continued her career in acting, expressing willingness to return for flashback sequences that could offer audiences a deeper understanding of her character's fate.

Linda Rose Reagan first appeared on Blue Bloods as the devoted wife of Danny Reagan and a caring mother to their two sons, Jack and Sean. Throughout her time on the show, she faced numerous challenges, including being shot in the line of duty as an ER nurse and experiencing post-traumatic stress. Tragically, Linda's journey concluded when she died in a helicopter crash before the start of Season 8, leaving a lasting impact on both her family and the series.

Sami Gayle made her debut in Blue Bloods as Nicole "Nicky" Reagan-Boyle at the age of 14 in 2010. Over the years, she matured into her role until the show's finale, by which time she was 28, though she took a break during the series and returned occasionally. In between her time on the show, Gayle continued pursuing her acting while spending time on her education.

Nicky Reagan-Boyle entered Blue Bloods as a bright and mature young girl, navigating life under the guidance of her mother, Erin Reagan. Throughout the series, Nicky faced pivotal moments, including being kidnapped and grappling with her aspirations to join law enforcement, reflecting the family's legacy. At the time of her later appearances, she had graduated from Columbia University, and matured into an independent young adult.

Len Cariou was 71 years old when he started portraying Henry Reagan, the patriarch of the Reagan family, in the first season of Blue Bloods in 2010. By the last season in 2024, having reached 85, he continued to take part in every episode with his consistent and compelling performance. After spending years on the series, Cariou remains active in the acting field, stating that he's “not ready to retire” after the series's conclusion.

Henry Reagan began his presence on Blue Bloods as the retired NYC Police Commissioner, embodying the role of the wise and seasoned patriarch of the Reagan family. Throughout the series, he shared stories of his past experiences and faced personal challenges, such as undergoing a hip replacement and grappling with the loss of his wife. By the show's latest season, Henry remained a stalwart figure in the family, offering guidance and continuity through his enduring principles and past police work experiences.