J.D. WalshActingDecember 24, 1973 (52 years old)Madison, Wisconsin, USAPopularity: 1IMDbBiographyJ.D. Walsh was born in 1974 as John Walsh. He is an actor and producer.Also Known AsJohn WalshKnown For7.6PopularNCISLeonard Finnik8.5PopularThe RookieMr. Dugan7.6TrendingCSI: Crime Scene InvestigationEddie8.2TrendingBonesDr. Fred Dumaski8.4TrendingThe MentalistNate Glass8.0TrendingCastleJohn Emerson8.2Trending9-1-1Officer Gerrard7.4TrendingTwo and a Half MenTed7.4TrendingTwo and a Half MenGordon8.0Young SheldonTravis Lemon7.2Without a TracePaul Pfeiffer8.3Tulsa KingHarlan ThibodeauxFilmographyMovies8TV Shows22AllCast8CrewBrowse All2010s6.5The Amazing Spider-Man 2Dr. Jallings, Science Investigator7.2Life of a KingFritz2000s5.5Bickford Shmeckler's Cool IdeasFred6.8...So Goes the NationSelf6.7Bad Boys IISales Tech6.4Love LizaBern1990s3.2St. Patrick's DayMichael John
