Holden and Naomi were pretty annoying in the show, especially compared to the book. But I think it's a natural result of getting no inner monologue. Maybe not in the case of Naomi, but definitely for Holden. I mean he does some kind of dumb things, and he's a bit of a generic self-centred white dude. Without much of a way of understanding where he's coming from, it's bound to come across in an annoying way.

The other characters IMO are all great.