Jack O'Neill

Jack O'Neill is a fictional character from the "Stargate" franchise, notably portrayed by Kurt Russell and Richard Dean Anderson. He is a skilled Air Force officer and scientist who leads military teams through a device called the Stargate, enabling instant travel to distant planets. Known for his quick wit, leadership, and bravery, O'Neill often combines a humorous demeanor with tactical expertise. His role is essential in defending Earth from extraterrestrial threats and exploring new worlds, making him a central figure in the series' stories of adventure, science, and military strategy.