
For more than two decades, NCIS has remained one of television’s biggest hits, turning its cast into household names and some of the highest-paid actors on network TV. With successful acting careers, producer credits, syndication earnings, and additional television projects, several stars have built impressive fortunes over the years.
So, who is the richest NCIS cast member?
Mark Harmon Is the Richest NCIS Star

Longtime series lead Mark Harmon, who portrayed Leroy Jethro Gibbs from 2003 until his departure as a full-time cast member, is widely considered the wealthiest actor from the flagship series. Most estimates place his net worth at around $120 million, thanks to his decades-long acting career, lucrative salary on NCIS, and producer credits on the hit CBS drama. (Just Jared)
During the height of the show’s success, Harmon reportedly earned hundreds of thousands of dollars per episode while also collecting additional income as an executive producer. Before NCIS, he starred in series such as St. Elsewhere and Chicago Hope, helping establish one of television’s longest-running careers.
Michael Weatherly
Estimated Net Worth: $45 million
Michael Weatherly, who played fan-favorite Tony DiNozzo for 13 seasons, ranks among the franchise’s wealthiest stars. After leaving NCIS, he headlined the CBS legal drama Bull, further increasing his earnings. Combined with syndication royalties and years of television success, Weatherly has amassed an estimated fortune of around $45 million. (Audacy)
Sean Murray
Estimated Net Worth: $25 million
Sean Murray has portrayed Timothy McGee since the show’s first season and has become one of the longest-serving cast members in franchise history. His lengthy tenure on the series has helped build an estimated net worth of approximately $25 million. (Celebrity Net Worth)
Pauley Perrette
Estimated Net Worth: $22 million
Pauley Perrette became one of television’s most recognizable forensic scientists as Abby Sciuto. Beyond NCIS, she’s earned income through acting, writing, music, and public appearances, with most estimates placing her fortune around $22 million. (Audacy)
Wilmer Valderrama
Estimated Net Worth: $20 million
Already famous for That ’70s Show, Wilmer Valderrama joined NCIS in Season 14 as Nick Torres. His acting career, voice work, production credits, and endorsements have helped him build an estimated net worth of roughly $20 million. (GOBankingRates)
Cote de Pablo
Estimated Net Worth: $6–9 million
Cote de Pablo remains one of the franchise’s most beloved stars thanks to her portrayal of Ziva David. While estimates vary, most place her net worth between $6 million and $9 million, with renewed interest following her return to the NCIS universe. (Just another WordPress site)
Brian Dietzen
Estimated Net Worth: $2 million
Brian Dietzen has played Dr. Jimmy Palmer since 2004, becoming a series regular and fan favorite over the years. In addition to acting, he’s also contributed as a writer on several NCIS episodes. (Just Jared)
Final Verdict
While several NCIS stars have earned millions during the show’s remarkable run, Mark Harmon remains the richest cast member. His combination of acting salaries, producer earnings, and a television career spanning more than four decades has placed him comfortably at the top.
With NCIS continuing to expand through new seasons and spin-offs, today’s cast members are likely to see their fortunes continue growing for years to come.
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