The worker caste was the largest caste among the Yuuzhan Vong. Despite their size, they were the lowest caste. Workers included Yuuzhan Vong born as workers, those who failed in other castes, the Shamed Ones, and slaves. Some had a little honor, but most were looked on in contempt by the warriors and the intendants.
- The New Jedi Order: Edge of Victory I: Conquest (First appearance)
- The New Jedi Order: Edge of Victory II: Rebirth (Mentioned only)
- The New Jedi Order: Destiny's Way
- The New Jedi Order: The Unifying Force