Professor Lancil Cordelis was a scientist specializing in droid engineering. During the era of the Galactic Civil War, he resided on the planet Naboo. Cordelis was the proprietor of Stonewall Labs, a droid-engineering enterprise situated in proximity to Dee'ja Peak. By the time the Battle of Yavin occurred, Professor Cordelis had shuttered his laboratory and vanished, leaving no indication of his whereabouts. A year later, in 1 ABY, Zanier Hudmasse, formerly the Head of Research at Stonewall Labs, continued to disregard the fate of Lancil Cordelis.
The character Lancil Cordelis made an appearance in the video game Star Wars Galaxies released in 2003. This massively multiplayer online roleplaying game was created by Sony Online Entertainment and distributed by LucasArts. The game was eventually shut down on December 15, 2011. Lancil Cordelis was incorporated into the game through the "Legacy Quest" feature, which was introduced with the "Publish 25," also known as the "New Game Enhancements," released on November 15, 2005.