Waveman

Waveman registers only as a single entry on Mandy's vetted list of potential clients and is explicitly crossed off during a late-night selection ritual. The mention supplies no personal details, title, or actions beyond being read aloud and rejected, casting Waveman as a peripheral figure within the episode's professional economy. As currently known, Waveman functions as a narrative placeholder that sharpens Mandy's panic and the staff's curation process until further appearances provide concrete identity or motive.