Stackhouse

Stackhouse is a Sergeant in the United States military, and a member of the Atlantis Expedition to the Pegasus Galaxy. Stackhouse is a competant pilot, and leads one of the new base's reconnaissance teams to explore other worlds. The Athosian Halling has served as a guide to Stackhouse's team on some of these early missions, introducing the Humans from Earth to the cultures of the Pegasus Galaxy.

After Colonel Sumner's team and various Athosians were taken by the Wraith in 2004, Stackhouse was among the officers involved in rescuing them.