Margo Harshman – Delilah Fielding
Margo Harshman’s grandmother encouraged her to enter beauty pageants when she was just two years old! She landed her breakthrough role in The Elf Who Didn’t Believe after years of studying the piano, acting, dancing, and gymnastics. In 2013, she portrayed Delilah Fielding, a wheelchair-bound US Department of Defense intelligence analyst who was married to Special Agent Timothy McGee. Margo went on to star in films such as The Center of the Universe and Run of the House after leaving the show.

Margo Harshman Delilah Fielding
Mary Mouser – Kelly Gibbs
Mary Mouser, a child performer, had the kind of early-career that most actors wish for! She appeared in Scrubs, Monk, King of Queens, CSI, and One Life to Live as a child and a teen. On NCIS, she played Kelly Gibbs, the daughter of the main character Gibbs, in a recurring role. She’s gotten some meaty roles in shows like Body of Proof, Frenemies, Netflix’s Cobra Kai, and Mind Field now that she’s all grown up.

Mary Mouser Kelly Gibbs