Yes, there’s more than four cultists. The rests are just hidden behind author laziness and complacency. Ahem.
Having witnessed quite a few (and even partaken in some) of the typical “Good versus Evil” shouting matches, I’ve found that one of the most breaking things they can suffer is when people simply don’t believe in it, or in the threat supposedly posed. Hani and Tiny, of course, are very unlikely to buy into in any of the sort and are highly apt at deconstructing any such speeches through sheer presence alone.
As welcome as it is to have the duo interact with a larger amount of people, dealing with non-poseable characters is something of a bother – both with fitting them all in with the pane size and that they take a great deal of time to import and tweak, rather than just being poseable from the go. A necessary annoyance, naturally, but an annoyance nonetheless.