The actor-manager of a travelling theatre company, a large, fat man with a magnificent golden-brown voice that could turn coal into diamonds. He sports an impressive moustache, a strawberry nose, and pink-veined cheeks. Vitoller adopts the infant Tomjon and raises him alongside his troupe of strolling players. He is passionate about the theatre, preferring tragedy and grand speeches to comedy, and eventually establishes the Dysk, a permanent theatre in Ankh-Morpork.