Hi Lis! I'm Mal I've got a handful of folks these days.
First Peter B Parker: From into the Spider Verse, he runs Pancho's with Carol Danvers and he's from right after the end of his movie, except he ended up here instead of home after he went through the portal. So you know, that was a shock. Other than that he's pretty helpful, whether it's showing new folks around, or repairing small tech.
Tony Stark (avac) - he's a lil guy, from the mobile game so he's younger and a bit more spastic than his older counterpart. But still a genius and still Iron Man. So you know still helpful, just a little different from his older self.
America Chavez (616) - she's not pleased about being here, she's got things to do and butts to kick and she can'd do that here the way she'd want. And her powers aren't working fully so you know, further frustration.
Klaus Hargreeves - from the Umbrella Academy, he showed up alone initially and has been trying to remain sober in the hopes that he can like... some how guide his siblings here, with the idea that once they're all together again they'll be able to just bounce whenever they like. And you know what, it worked, well sort of he just got Five recently, so he's even more convinced that he's doing something right.
and finally Barbara Gordon - from the new 52 DC comics run, she's here and ready to get back home again, convinced that her life and family are going to fall apart without her there to take care of everything.
Any and all would be happy to interact with your boy.