Interesting I would guess Jonah's mother for who the mystery woman was since for many of the reasons mentioned and because Control obviously recognized whoever that woman was, which means they had dealings in the past. Such dealings (which I am very curious about) could have been in a way that lead Control to learn that the mystery woman was Jonah's mother.
It would also be interesting if that is who it is since as far as Jonah knows Control is Luna's real mother and if it ever comes out that she killed his mother, well that might make things very interesting.
As to Principal Ohlinger and Mr. Dreyfus, I still think at least Mr. Dreyfus is more then he seems and might have been former military, maybe military intelligence. He didn't even hesitate to understand why Luna did what she did and to tell Luna she had no choice to do what she did when her cover was blown. I'm also not sure if Principal Ohlinger doesn't know more then it seems, she might not know everything, but she seems to be someone that know a lot (perhaps second to only Mr. Dreyfus who actually saw Luna in action) about what is going on in that school.


) and then also recongize someone, Luna in this case, at the very least as an agent who was likely sent in to investigate things at the school.
