slob, slouch (lazy, slovenly person)

smoker (person who smokes tobacco habitually)

an interpreter (someone who listens to speech in one language, and repeats that content in another language)

pedestrian

a performer, an actor

a performer, an actor

guardian; protector, a person legally responsible for a minor (in loco parentis) or an incompetent person.

prankster

legislator, lawmaker (who creates or enacts laws)

user; consumer / employer