Cadets are instructed by naval personnel (active, reserve, and retired), by senior Cadets and by dedicated adult volunteer leaders who comprise the NSCC Officer Corps.

Thomas Rolland Norris (born January 14, 1944) is a retired United States Navy SEAL and Distinguished Eagle Scout who received the Medal of Honor for his ground rescue with the assistance of Petty Officer Third Class Nguyen Van Kiet of two downed aircrew members in Quang Tri Province, Vietnam on April 10–13, 1972. At the time of the action, Lieutenant Norris was a SEAL Advisor with the Strategic Technical Directorate Assistance Team. Norris was one of three SEALs to receive the Medal of Honor for actions during the Vietnam War.