A two-headed purple giant, Boris is employed by Freako in his demented circus, along with Grovel. It is hinted that he was mutated by Freako himself. Seemingly unintelligible, Boris speaks one-word phrases, mimicked by both of his heads. He was ordered by Freako to keep Max in his grasp, but Max got away from Boris. He then used the high-wire swing to kick Boris, defeating the giant.