Bruce Wayne, especially the Robert Pattinson version — I absolutely loved the vibe of the new movie and Bruce getting back to his crime-fighting detective roots, so I'd like to drop Daisy into his verse and have her live a 'powerless' vigilante life while searching for a way back home. (Interested in other Bruces too, though, particularly Batfleck!)

The Walking Dead characters, non-villains only. As mentioned below, apocalyptic things are some of my favorites, and it would be so easy to combine the worlds and have most of the heroes wiped out while failing to save humanity. Daisy already carries a lot of guilt for letting people down at other times, so why not go for the real heavy hitter? (To make Daisy less powerful in this setting, she'd be without her protective suit, so the use of her powers would have to be strictly limited else she suffer constant physical injury.)

Netflix Marvel street heroes, particularly Matt Murdock, Jessica Jones, and Frank Castle. Daisy grew up in NYC in the same orphanage Matt stayed at, so there's a little connection there, but I'm especially interested in bonding over how shit the vigilante job is, and how they'd never give it up either. (Daisy did her time as a vigilante and still does a bit of off-the-books dabbling when the occasion calls for it.)

Loki from any MCU era post-Avengers for some exploration of the consequences of his actions with regards to Phil Coulson. No knowledge of Agents of SHIELD is required since neither Loki timeline mentions the events of the series, but Coulson is a surrogate father to Daisy and she would have some choice words (and punches) for our favorite trickster.

Lord of the Rings characters, especially from the trilogy or Rings of Power. I've recently become enamored with the idea of tossing Julia into Middle-Earth since other worlds are canon in The Magicians.

Negan Smith from The Walking Dead, later seasons post-imprisonment. Julia is the one of my ladies who would understand how a person can do such horrible things and then try to make a new life for themselves after they've changed for the better. I'd just really like to explore that dynamic a bit.

MCU folks, either magically-inclined or interested in those who are magically inclined and especially those who have been through a bit of a villain arc like Julia herself. Of particular note: Loki (show era) would be intriguing because he's a "god" and thus Julia will have some Opinions about him while acknowledging he's not the same kind of god as the assholes she's dealt with, and Bucky Barnes would understand better than most what it feels like to carry the pain of what you've done and trying to make amends.

Game of Thrones characters, villains not included. As mentioned above, other worlds are canon for The Magicians, and Westeros is such a harsh contrast to Fillory that it would be an interesting, if possibly jarring, experience for Julia.

Supernatural creatures, because vampires and werewolves and such are a thing in her canon, so let's throw some multiverse monsters into the mix.

Dean Winchester or Castiel from Supernatural for platonic or shipping things, and Sam Winchester for strictly platonic things. (Please someone let her big sister at the moose.) These canons and characters just work so well together and crossovers like these are the stuff RP dreams are made of.

The Walking Dead characters, no strictly-villainous characters. An older Buffy who has helped the last generation of Slayers and watched them all fall during the apocalypse she failed to stop would fit right into the bleak world of TWD while she worked to pay penance for what she would see as a personal failing to protect the world.

The Walking Dead characters because the worlds fit together so well. Just add a few mutated monsters or remove the more fantastical powers and you have the same bleak world with people struggling just to survive. My favorite moments in both canons are those of characters learning to trust each other and work together to make it through some awful situation, and there just wasn't enough of it in the RE films.

The Last of Us characters for a fresh new kind of post-apocalyptic hellscape. Ellie for someone to look after and teach to survive; Joel for someone who understands failing to protect the people they care about.

Someone to weather the apocalypse with. These ladies are heroes and survivors who will do what it takes to protect others, even (sometimes especially) at their own expense. They're take-charge types but they'll possibly follow someone who is doing the Right Thing; antagonists need not apply unless they've turned hero.

Apocalypse vibes to the tune of zombies, alien invasions, nuclear war, weird Death Stranding-esque conditions... Just about any flavor will work for a Suddenly Everything is Awful AU. Whether characters know what caused it or not, I love how these types of settings force people to confront the best and worst of themselves, and the bonds that can develop between people as everyday survival becomes a struggle.

Not interested in playing with powers in the apocalypse? Totally fine! An easy fix is to say whatever caused the world to end changed enough that the powers in question are either greatly reduced or eliminated entirely.