Johnathan "Jack" O'Neill
Johnathan O’Neill also known as “John” or more commonly “Jack” is a member of the United States Air Force and former leader of the Stargate Programmes flag-ship team, SG-1.
Key Information
Born
October 20, 1952
Appearances
Stargate
Stargate SG-1 (173 episodes)
Stargate: Atlantis (4 episodes)
Stargate: Continuum
Stargate Universe (6 episodes)
Actor
Kurt Russel (Movie)Richard Dean Anderson (TV Series)
Homeworld
Earth