Abigail Borin

Abigail "Abby" Borin (played by Diane Neal) is a Special Agent of the Coast Guard Investigative Service (CGIS) agent. Originally from a small town in Ohio and an only child, Borin served a tour of duty in Iraq as a Sergeant before presumably retiring from the Marines and joining CGIS where she later rose through the ranks, eventually getting the opportunity to lead her own team. She has made five appearances in the main NCIS. Borin appeared in the episode, The Abyss and will appear in The Walking Dead.