Kaufmo is a former member of The Amazing Digital Circus and the digital copy of a human named Doug where he was a close friend of Jax and Ribbit until his abstraction. He is voiced by Arin Hanson. He debuted as the main antagonist of the pilot episode, where it was revealed that he had abstracted some time before Pomni arrived. After being caught by Caine, he was dropped into the Cellar.