Colonel who joins as a regular cast member and temporarily acts as the expedition leader. She helps locate and land Atlantis before returning under IOA orders to lead again.
The plot summary identifies this character as one of the four performers billed in the opening credits as part of the season’s main cast. The summary places the main cast within a story about the Sanctuary’s activities, but gives no individual actions or relationships for this character.
Brilliant astrophysicist and SG-1 officer, expert in advanced alien technology.
Alternate timeline Carter, survives shuttle accident and fights to restore reality.
A theoretical astrophysicist from the Pentagon assigned to O'Neill's team. She explains the stargate network and works to correct the coordinates for destinations beyond Earth and Abydos.
The central artificial intelligence or simulation interface itself, serving as the focal point of the film's moral debate regarding AI sentience, simulation ethics, and population deletion.
Nate's Mom is a single parent living with Nate and his younger brother in northern Idaho. Her situation becomes decisive near the end of the story: after Nate flees to Canada to avoid arrest, the threat of money laundering charges against her pressures him to return.
Amanda Tapping has 64 screen credits in a career dating back to 1993. Their work spans 2 cinematic universes — most prominently Stargate Film Series with 2 titles. Signature works include Stargate SG-1, Sanctuary, Stargate: The Ark of Truth. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 2 universes
Related entry on Wikidata (Q229207), public domain (CC0).