From The Stargate Omnipedia
Primitive band of humans on P6G-452 under the political banner of the Lucian Alliance. Their leader is Worrel, who is responsible for the Kassa crops of the planet. They are armed with a variety of weaponry, though primarily projectile devices -- not Goa'uld.
Though Worrel is occasionally incorrect about his theories (in which he takes action), the people are fiercely loyal to him and to the Alliance.
HOMEWORLD - P6G-452
FIRST APPEARED - Off the Grid
Off the Grid - Worrel's people manage to capture SG-1 after seeing the Stargate vanish before their very eyes.