Guest Stars Vyto Ruginis as Arkady Kolcheck Natalia del Riego as Rosa Reyes Kavi Ladnier as NCIS Reserve Agent Shyla Dahr Richard Gant as Raymond Hanna Christine Horn as Elliot Reynolds Jeffrey Doornbos as William Baker Roger Davies as Jeremy Chambers Co Starring Tess Rutherford as Nurse Alan Toy as Mr. Langston Dani Scott as Becca