- NCIS has had hundreds of guest stars
- Some actors appeared before they were famous
- Watch the video for guests you likely forgot!
Out of all the stars who have made an appearance on NCIS, Zac Efron is easily one of the most notable faces. However, his role went under the radar for many because it took place all the way back in season three and was before his big breakthrough in High School Musical. Millie Bobby Brown had a similar experience, appearing on the show a couple of years before her rise to stardom on Stranger Things.
These Stars Had Guest Appearances On NCIS
Another star who played a role in the show is Tom Hank's eldest son Colin Hanks. He appeared as "Parsons" in three episodes of season eleven. The one and only Jon Cryer even appeared in several episodes as well. Watch the video above to find out what other celebrities starred in NCIS!
Also interesting:
Did you know that "Tony" dated Jessica Alba?
These 'NCIS' Cast Members Had Really Famous Partners In Real Life
Then and now
