Michael Weatherly NCIS, For fans of NCIS, the show has always been more than just a crime drama. It’s a blend of mystery, humor, and unforgettable characters. One of the most beloved stars, Michael Weatherly, who played Special Agent Anthony “Tony” DiNozzo, recently shared his thoughts on some of the most memorable celebrity guest stars who graced the series. His reflections give fans a warm look back at the moments that made NCIS even more special.
Michael Weatherly NCIS Reveals His Favorite Celebrity Guest Stars
When asked about his favorite experiences, Michael Weatherly lit up with excitement. “We got to meet so many Hollywood royalty,” he explained, recalling how the show attracted some of the biggest names in television and film. Weatherly admitted that it was nearly impossible to choose just one, but several stars stood out for the lasting impression they left on him and the cast.
Charles Durning’s Powerful Performance

One name Weatherly highlighted was Charles Durning, an Emmy-nominated actor who guest-starred in season 2 as a Marine veteran. Known for classics like Dog Day Afternoon and Tootsie, Durning brought depth and heart to his NCIS role. Weatherly admired the way Durning carried the emotional weight of his character, showing why he was considered one of Hollywood’s finest talents.
Bob Newhart’s Humor and Legacy
Weatherly also remembered Bob Newhart fondly. The legendary comedian guest-starred in season 8 as former NCIS Chief Medical Examiner Walter Magnus. “Bob Newhart was hilarious,” Weatherly said, recalling how even off-camera, Newhart’s timing and wit were flawless. His performance not only brought laughs but also left Weatherly with lessons that stuck with him long after filming wrapped.
Newhart, who passed away in 2024 at the age of 94, left behind a legacy of laughter, and his time on NCIS remains a treasured memory for fans and cast members alike.
Robert Wagner as Tony DiNozzo’s Father

Perhaps one of the most personal connections for Weatherly was working with Robert Wagner, who portrayed Tony DiNozzo’s father in 13 episodes. Wagner’s role added layers of depth to Tony’s backstory, mixing humor and family tension that viewers loved.
For Weatherly, it was even more special because he had previously played a younger version of Wagner in the 2004 TV movie The Mystery of Natalie Wood. Their professional relationship turned into a friendship, one Weatherly celebrated in 2018 with a nostalgic photo of the two together.
Lily Tomlin and Other Guest Stars

Weatherly also fondly recalled working alongside Lily Tomlin, calling her presence another example of the remarkable talent NCIS attracted. Beyond these names, the show also welcomed stars like Jamie Lee Curtis, Zac Efron, Millie Bobby Brown, and Taye Diggs, proving its reputation as a stage for both established legends and rising talent.
The Enduring Legacy of NCIS Guest Stars
Since its debut in 2003, NCIS has been a magnet for iconic actors and entertainers. With Mark Harmon, Sasha Alexander, Pauley Perrette, Sean Murray, and David McCallum forming the heart of the original cast, guest stars only added more richness to the storytelling. Their appearances not only boosted the show’s popularity but also provided unforgettable moments for fans.
Today, with NCIS expanding into multiple spinoffs such as NCIS: Los Angeles, NCIS: New Orleans, NCIS: Origins, and the new NCIS: Tony & Ziva, the tradition of welcoming guest stars continues. Weatherly himself is reprising his beloved role in the Paramount+ spinoff alongside Cote de Pablo, keeping the NCIS universe alive and thriving.
FAQs About Michael Weatherly and NCIS Guest Stars
- Who did Michael Weatherly play on NCIS?
Michael Weatherly played Special Agent Anthony “Tony” DiNozzo, a witty, charming investigator who became one of the show’s most beloved characters. - Which celebrity guest stars stood out to Michael Weatherly?
He mentioned Charles Durning, Bob Newhart, Robert Wagner, and Lily Tomlin as some of his favorites. - How many episodes did Robert Wagner appear in?
Robert Wagner played Tony’s father in 13 episodes across multiple seasons. - Did NCIS feature younger stars too?
Yes, the show also welcomed rising talents like Zac Efron and Millie Bobby Brown, who appeared before achieving wider fame. - What is Michael Weatherly working on now?
Weatherly is starring in the Paramount+ spinoff NCIS: Tony & Ziva, reuniting with Cote de Pablo.
Final Thoughts on Michael Weatherly’s NCIS Memories
Michael Weatherly’s reflections on his favorite guest stars remind us why NCIS has become such a beloved series worldwide. The mix of heart, humor, and star power has given fans two decades of unforgettable television. With new seasons and spinoffs on the horizon, the tradition of welcoming incredible guest stars is sure to continue.
Disclaimer: This article is for entertainment and informational purposes only. All quotes and references are based on publicly available sources.