When you think of NCIS, it’s impossible not to picture the iconic Major Case Response Team (MCRT) and its unforgettable members. From the tough-as-nails Leroy Jethro Gibbs to the eccentric yet lovable Ducky, these characters defined the show and became TV legends.
The team’s unique skills, distinct personalities, and unshakable camaraderie have captivated audiences for over 20 years. In this ranking, we’ll break down the original MCRT members—from least to most impactful—based on their character growth, contributions to the team, and status as fan favorites. Let’s find out who truly left their mark on this legendary lineup!