The world of hit TV crime procedurals is a vast and ever-evolving one, but few shows have stood the test of time quite like NCIS. Premiering in 2003 and set to air its monumental 500th episode in March 2026, the CBS series has not only become a launchpad for rising talents but also a sought-after pitstop for established actors.
From promising newcomers to seasoned stars, the NCIS universe has seen its fair share of notable guest appearances over the years. Here’s a look at some of the biggest names to have graced the screen on this long-running show.
Before he soared to fame in Top Gun: Maverick, Glen Powell made his mark on NCIS in a Season 10 two-parter back in 2012. Playing the role of Marine Sergeant Evan Westcott, Powell’s early TV gigs helped sustain him as a struggling actor in Hollywood, proving that every small role can lead to bigger opportunities.
Millie Bobby Brown, known for her breakout role in Stranger Things, made an eerie and unforgettable appearance on NCIS in 2014. As Rachel Barnes, Brown showcased a chilling performance that hinted at her future success in the entertainment industry.
Jesse Plemons, another rising star, appeared on NCIS in 2006 before making a name for himself in acclaimed shows like Breaking Bad and movies like Fargo. His transition from guest star to leading man is a testament to his talent and versatility.
Zac Efron, fresh off his success in High School Musical, also graced the NCIS screen early in his career. His appearance in the show highlighted his range as an actor, setting the stage for his future endeavors in the industry.
These are just a few of the many talented individuals who have passed through the NCIS universe, leaving an indelible mark on the show’s storied history. As NCIS continues to captivate audiences with its gripping storylines and memorable characters, it’s clear that its appeal knows no bounds.
Peace Nero is a writer and blogger who loves to explore different topics of self-development. She shares her personal experiences in order to help people discover their true purpose in life.