- Dr. Samantha Carter (played by Amanda Tapping)
- Rank: Major SN 66-789-7876-324
- Status: Active Duty Joint Forces Unit SGC
- Current Assignment: Team Member SG-1
- Background Information: Plasma/Particle physics expert.
- Standing Orders: Continue analysis of Stargate technology. Analyse alien weapon technologies. Return any and all materials and related knowledge to SGC for further development. Ascertain possible hostile threats.
- Previous Service/Special training: Flight officer/ Kuwait Theater, Multi-turbine rated, F-117/F-16, Ph.D Quantum Mechanics
- Personal Status: Marital: Single, Children: None
- Duty Status: Active
