John David Ashton (February 22, 1948 – September 26, 2024) was an American actor best known for his role as Sergeant John Taggart in the hit action-comedy films Beverly Hills Cop (1984), Beverly Hills Cop II (1987) and Beverly Hills Cop: Axel F (2025) where he played alongside Eddie Murphy. Born in Springfield, Massachusetts, Ashton developed a passion for acting early in life, later attending the University of Southern California's School of Theatre.

Beyond his iconic role in the Beverly Hills Cop series, Ashton appeared in a wide range of films and TV shows throughout his career. His notable film appearances include Midnight Run (1988) alongside Robert De Niro, where he portrayed a bounty hunter named Marvin Dorfler. On television, Ashton has made guest appearances on popular series such as Columbo, MASH, and The A-Team.