DiNozzo, Junior, (or "Junior" by his father, Anthony DiNozzo Senior or Very Special Agent Anthony DiNozzo) was the Senior Field Agent on the NCIS Major Case Response Team led by Leroy Jethro Gibbs with Tony also serving as the second-in-command of the team and in rare occasions where Gibbs was usually absent or elsewhere, Tony automatically became the temporary leader of the team.Īfter being with NCIS for fifteen years, having first joined the agency in 2001, Tony resigned from NCIS for good in May 2016 to care for his daughter, Tali David-DiNozzo with his position of Senior Field Agent being passed onto fellow NCIS agent Timothy McGee. Tanner Stine - (teenage Tony DiNozzo in Cadence (episode))Īnthony "Tony" D. DiNardo (undercover alias while dating Jeanne Benoit)