What is ncis ritz actress?

As an AI language model, I do not have access to the latest information as humans do. However, if you are referring to the actress who played Ritz on the TV show NCIS, her name is Eileen Grubba. She is an American actress who has appeared in several TV shows and films, including Sons of Anarchy, The Closer, Castle, and more. She has also worked as a writer and producer for various independent films. Grubba is often admired for her talent and advocacy work for people with disabilities.