5 Famous Blue Bloods Guest Stars That Made An Impact On The Show

Dylan Walsh, known for his iconic role in “Nip/Tuck,” joined the cast of “Blue Bloods” in Season 10 as New York City mayor, Peter Chase. Initially presenting himself as an ally to Erin Reagan’s district attorney campaign, Walsh’s character soon reveals his opportunistic nature by offering the same endorsement to Erin’s competition. Mayor Chase’s manipulative tactics lead to clashes with the Reagan family throughout his 12 appearances, inciting strong reactions from viewers, showcasing Walsh’s talent in portraying a disliked character.

In a poignant single-episode appearance, the late Ed Asner brought depth to his portrayal of Chuck Kennedy, an old friend of Frank Reagan. Asner’s character, Mr. K, plays a pivotal role in Frank’s childhood, guiding him towards his career in law enforcement. Despite his limited screen time, Asner’s historic filmography and on-screen presence added significance to his character, highlighting the importance of lifelong connections and mentorship.

Lou Diamond Phillips: The Unlikely AllyLou Diamond Phillips, renowned for his role in “La Bamba,” made a lasting impact in “Blue Bloods” as drug cartel boss Louis Delgado. Initially at odds with Danny Reagan, their adversarial relationship evolves into an unlikely alliance over multiple episodes. Phillips’ nuanced performance and character development resonated with fans, creating a surprising yet fitting connection between the cop drama and the complexities of the criminal underworld.