Jack O'Neill
Fictional character
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Jonathan J. "Jack" O'Neill is a fictional character in the MGM's military science fiction franchise Stargate, primarily as one of the main characters of the television series Stargate SG-1. Wikipedia
Children: Charlie and Jade O'Neil
Date of birth: October 20, 1952
Created by: Roland Emmerich; and Dean Devlin
First appearance: Stargate
TV shows: Stargate SG-1, Stargate Universe, and Stargate Atlantis
Played by
Movies