- "The Darkwalker leaders have the codes. Solon Gaw, Critolus Masse, and Marcus Gaw. They will not give up the codes without a fight."
- ―Karl Eckener, to a spacer
Marcus Gaw was a Human male who was a bloodlord of the Darkwalkers during the Galactic Civil War. Sometime following the Battle of Yavin, he was killed by an officer of the Royal Naboo Security Forces during the rescue of Karl Eckener, who was held hostage by the Darkwalkers.
- Star Wars Galaxies: The Complete Guide: Prima Official Game Guide
- Star Wars Galaxies Trading Card Game – The Price of Victory (Card: Marcus Gaw)