High Quality Content by WIKIPEDIA articles! Walkers are vehicles from the Star Wars universe that traverse the landscape on mechanical legs. They are used by the Old Republic and the Galactic Empire for ground assault or transport. Throughout the saga, walkers have played a pivotal role in the fate of characters and the outcome of battles. Industrial Light and Magic is responsible for their animation and design, often using models, stop-motion animation, and relevant matte paintings to depict their presence in the films.