John M. Jackson
When it was time to say goodbye to loyal A.J., everyone’s heart was broken. However, similar to his other co-stars, Jackson appeared in a spin-off, so we got to see more of him on NCIS: Los Angeles. He is still acting and recently starred in the film Gifted alongside Chris Evans and the fabulous Jenny Slate.
Karri Turner
The lovely Karri Turner has so much more to offer than just being Lieutenant Harriet! As a matter of fact, she’s a traveling comedian. She has performed with stars like Michael McDonald and Kathy Griffin for the USA troops. As of 2012, Turner has done 13 USO tours in total and has worked alongside the National Guard Youth Foundation and the American Freedom Foundation. She continues to act, and has worked on the film Hurricane in the Rose Garden and appeared in the series Heroes.