Jack O'Neill (character)

Jack O'Neill is a fictional character from the "Stargate" franchise, notably portrayed by Richard Dean Anderson. He is a seasoned Air Force officer and scientist known for his leadership, tactical skill, and sharp wit. O’Neill commands the Stargate program, leading missions to explore distant planets and defend Earth from extraterrestrial threats. Despite a tough exterior, he shows camaraderie, humor, and compassion, often acting as the team's moral center. His character combines military expertise with a practical, no-nonsense attitude, making him a central figure in humanity's interstellar exploration and defense efforts.