Colonel Jonathan "Jack" O'Neill, USAF (played by Richard Dean Anderson)
Rank: Colonel SN 66-789-7876-324
Status: Active Duty Joint Forces Unit SGC
Current Assignment: Team Leader SG-1
Background Information: Military representative and C.O. of SG-1 Team.
Standing Orders: C.O. SG-1 Team. Defend earth from possible hostile invasion. Explore new worlds and return new technologies military or otherwise for study and further development.
Previous Service/Special training: Covert Operations/Infiltration, Special Weapons and Tactics, Demolition, Chemical Weapons, Field Expediance Specialist
Personal Status: Marital Status: Single, Children: (1) Deceased
