Rocker Jimmy Buffett surprised viewers with his appearance on the long-running police procedural Blue Bloods. Known for his beach-themed songs, Buffett played the role of Dickie Delaney, a conman who assumed the identity of himself. His memorable performance showed his ability to expand beyond his musician persona. In addition to playing Delaney, Buffett also made a traditional cameo as himself, showcasing his talent as both an actor and a musician. Overall, his appearances added an entertaining twist to the show's star-studded cast and character-driven storylines.