Captain Marshall was an officer of the Galactic Republic and a member of the Eighty-first Infantry. He was stationed with his men above Voss, where they saw no action whatsoever. After the Havoc Squad Commander convinced Senator Evran to re-deploy 81st elsewhere, Marshall and his men were extremely grateful. They soon returned their favor by helping the Major apprehend General Arkos Rakton during the Battle of Corellia.
- Star Wars: The Old Republic (First appearance)