**From Young Agents to Timeless Icons – NCIS Cast’s Shocking Age Transformations!**

When *NCIS* first premiered in 2003, its cast was full of fresh-faced agents ready to take on the world of naval crime. Fast forward over two decades, and some of these stars look like they’ve discovered the fountain of youth! From Mark Harmon’s rugged charm to Pauley Perrette’s punk-rock energy, many of the original cast members have aged so gracefully, it’s almost unfair. Meanwhile, others—like Sean Murray (McGee) and David McCallum (Ducky)—have transformed in surprising ways, proving that time affects everyone differently.

One of the most jaw-dropping comparisons is seeing the early days of Cote de Pablo (Ziva David) and Michael Weatherly (Tony DiNozzo) versus their recent appearances. De Pablo, who joined in Season 3, still radiates the same fierce energy, while Weatherly’s playful smirk hasn’t faded a bit—even after leaving the show. And let’s not forget Brian Dietzen (Jimmy Palmer), who went from a shy assistant to a confident medical examiner, all while barely looking a day older! Fans can’t help but wonder: What’s their secret? Good genes, Hollywood magic, or just great skincare?

Of course, not every *NCIS* star has avoided the passage of time—some have embraced it with distinguished silver hair and wiser demeanors. But whether they’ve aged like fine wine or seem frozen in time, one thing’s for sure: The *NCIS* cast’s transformations are a testament to their enduring appeal. Who do you think has aged the best? Drop your picks in the comments!