Seven Dark Jedi

The Sinister Seven was an unofficial name for Jerec and his six Dark Side companions. All except Yun were killed by Kyle Katarn, who spared Yun's life after having defeated him in a lightsaber duel in the administrative tower of Barons Hed. Yun, however, would die a short time later by the hand Sariss after saving Kyle's life.

Jerec and his companions
The Seven Dark Jedi were:

Trivia
The Seven Dark Jedi are some of the only dark side characters in the Star Wars universe who do not limit themselves to red lightsabers. Though Jerec and Maw use red sabers, they are the exceptions: Yun wields a yellow saber, Gorc and Pic wield orange ones, Boc wields purple ones, and Sariss's lightsaber is blue--a color that is almost always associated with Light-sided Jedi.

Appearances

 * Dark Forces II: Jedi Knight