Okay I'm just going to rattle off some of mine for this:

Mukuro ( vipassi ) and Spade ( bestamontillado ) are now a special case; Spade has a plot thing that basically makes them a "nothing exists in this space" to any senses whenever Spade's there. Basically, unless I post notice otherwise, they can't be read; if Spade is in the owl and flies a few feet away, you can sense Mukuro again.

Kuja (silver_lucifer) has a similar plot-related thing. His dragon can be sensed when Sondren's not on his shoulder/next to him, but Sondren's pretty much a little smarter than a parrot.

The rest are the usual "can sense things and will try to include stuff to tell what she'd pick up on" - Giotto passed_torch, Saguru stalking_horse, David but_i_am_not_your_savior, and Thancred humble_scholar. Thancred actually is still healing and his mental defenses are still crappy for at least a few more months in game, so he's actually EASIER to read than normal.