NCIS Cast Speaks Out on Mark Harmon — And It Confirms Everything Fans Believed
For nearly 20 years, Mark Harmon wasn’t just the face of NCIS — he was its backbone. And as talk of his Season 19 departure spread, his co-stars made one thing clear: the show wouldn’t be what it is without him.
Here’s what they revealed:
David McCallum (Ducky): He admitted the early days of NCIS were chaotic — and credited Harmon for bringing stability and leadership that “got our home in order.”
Michael Weatherly (DiNozzo): Called Harmon a rare presence in Hollywood — calm, grounded, and free of ego — and said his leadership shaped his own career path, even beyond the show.
Cote de Pablo (Ziva): Described him as a mentor and father figure who constantly pushed for excellence and creative growth.
Sean Murray (McGee): Stated plainly that the series’ longevity is largely because of Harmon’s steady hand and professionalism.
Pam Dawber (Marcie — and Harmon’s wife): Highlighted his selflessness and commitment to keeping the cast united.
Brian Dietzen (Jimmy): Praised Harmon’s mentorship and the supportive atmosphere he created on set.
Wilmer Valderrama (Torres): Called him a source of positivity and strong leadership, emphasizing the genuine bond within the cast.
The Verdict?
Behind the stoic Gibbs exterior was exactly what fans suspected: a steady leader, a mentor, and the quiet force that held NCIS together.
His legacy isn’t just in the episodes — it’s in the people he led.