Dorgo is a servant at Count Harken's palace in Badlock. When Charlie Bone comes to rescue Billy Raven, Matilda Badlock tells Dorgo to give Charlie his clothes so Charlie can pretend to be a servant. Dorgo has a square-like body and is rather hunched over. Dorgo is Billy's servant and is loyal to him. Dorgo is also a blacksmith of all sorts. Matilda finds him a small room in which Dorgo sets up a furnace, and leaves soft clay to make an imprint of a key.