Lieutenant Colonel Louis Ferretti
SGC Team Supervisor, SG-21-25
A member of the United States Air Force and one of the four survivors of the first expedition through the Stargate in Stargate. Ferretti joined O’Neill’s team on another mission to Abydos, and is put in charge of the SG-2 team after the death of Major Charles Kawalsky. Lt Colonel Ferretti is currently the supervisor in charge of teams SG-21 through 25.