Hey Riley, I’m Liz! And I'm super excited to see someone picking up this line (and using Sebastian Stan's face!)
I have a whole mess of characters here, so here’s the cliff notes version on them. And I’ll break them down a bit more here (Sort of) in order of most likely to least likely to know him straight away.
Nick - stadion: Nick has spent the majority of his time since the world went nutty managing the resources at the Library and providing counsel to Nathan’s younger sister Savannah. He’s also a good buddy of Nathan’s, so I would not be surprised if these two meet sooner rather than later. Nick is an incredibly friendly and optimistic person, so depending on how Jackson handles people like that they’ll either get along or be like oil and water.
Demi - enavant: Demi knows Savannah from before the world fell apart and also knew Nathan a little bit, so while Jackson probably hasn’t ever heard of her (or maybe he has, Demi routinely shot Nathan down) anywho, she’s living in the Capitol now, but has ties to the Greenbelt and the Hellhounds. Depending on if he’s the type to hang out in bars or not, he may bump into her as she’s going to be managing The Bar here soon. Being an extremely outgoing person who likes attention, if nothing else I’m sure they’ll strike up a conversation at some point!
Kitty - duplicitat: Kitty lives in the Capitol district, but is one of Maizie Wolfe’s best friends, so she has ties to the Posey siblings through that. But if Jackson is working in the Capitol it’s probably more likely they’ll bump into each other that way as Kitty has a NPC!ex-boyfriend/baby daddy who also works in the Department of Resources. She’s far more reserved than the rest of mine, but not unfriendly by any means.
Bishop - minorpiece: Bishop is the current president of the Hellhounds (the MC in the Greenbelt) he knows Savannah better than he knows Nathan (having only had one conversation with the latter.) The Hellhounds have had a very rocky relationship with the Capitol and the department of Resources in particular, so if Jackson knows any of that he may be leery of the Hellhounds. Though they’re cleaning up their image and plan on walking the straight and narrow. He’s a talkative guy, but also always trying to figure people out -- it’s an interesting balance. Jackson will earn points with him for being tight with the LBJ crew, so there’s that.
Sasha - praelia: Sasha is the son of Vic, one of the Hellhounds and also tight with Maizie Wolfe. He visits the library from time to time, so that’s probably where they would end up meeting -- unless Jackson decides to get a tattoo or something. Either way, he’s friendly and outgoing, though sometimes your typical teenager :|
Anyway, welcome to the game and I look forward to what you do with Jackson!