The Exorsisters are Dr. Zitbag's neighbours. Both ladies are twins resembling the bride of Frankenstein. Every so often, Dr. Zitbag always tries to impress them both, but the two often argue with each other. Sinista, the sister with purple streaks in her hair, often dismisses Dr. Zitbag, whereas Bimbella, the sister with white streaks in her hair, is more willing to give him a chance.