O'Neill (disambiguation)

O'Neill may refer to:

In-universe articles

Characters

• Colonel/Brigadier General/Major General/Lieutenant General Jack O'Neill, former SG-1 and Stargate Command leader, current Homeworld Command headmaster (Stargate, Stargate SG-1, Stargate Atlantis, Stargate: Continuum, Stargate Universe).
• Jack O'Neills from alternate realities:
  • Brigadier General Jack O'Neill, commander of the SGA (SG1: "There But For the Grace of God").
  • Colonel Jack O'Neill, late Dr. Samantha Carter's husband, killed by an alternate Teal'c (SG1: "Point of View").
  • General Jack O'Neill, still commander of the SGC in an alternate reality (SG1: "Ripple Effect").
  • Colonel Jack O'Neill, presumed still frozen in the Antarctic outpost after the battle of Antarctica in an alternate reality where the Stargate Program is public (SG1: "The Road Not Taken").
• Jack O'Neills from alternate timelines:
  • Colonel Jack O'Neill, retired soon after an encounter with the Aschen.
  • Brigadier General Jack O'Neill, trapped and killed in Ancient Egypt in 3,000 BC after attempting to retrieve a Zero point module (SG1: "Moebius", Part 1).
  • Colonel Jack O'Neill, a retired US military coming back to SGC in order to fix the timeline (SG1: "Moebius", Part 1, "Moebius", Part 2).
  • Major General Jack O'Neill, killed by a Baal clone (Stargate: Continuum).
  • Colonel Jack O'Neill, a Special Forces operative (Stargate: Continuum).
• Jack O'Neills from hallucinations:
  • Jack O'Neill, in Samantha Carter's hallucination (SG1: "Grace").
  • Jack O'Neill, in Dr. Elizabeth Weir's hallucination (SGA: "The Real World").
• Other Jack O'Neills:
  • Jack O'Neill, a duplicate of Jack O'Neill impersonated by a Unity (SG1: "Cold Lazarus").
  • Jack O'Neill, a robot version of Jack O'Neill created by Harlan (SG1: "Tin Man", "Double Jeopardy").
  • Jack O'Neill, a teenager clone version made by Loki (SG1: "Fragile Balance").
• Sara O'Neill, O'Neill's ex-wife (Stargate, SG1: "Cold Lazarus").
• Charlie O'Neill, Jack and Sara O'Neill's deceased son (Stargate, SG1: "Cold Lazarus").
• Colonel O'Neil (with only one "L"), a US military who has no sense of humour at all (SG1: "Secrets").

Locations

• Jack O'Neill's house, former O'Neill's residence.