I have the exact answer to this because I play Star Wars versions of baccano! characters in the SW:TOR mmo!
Huey would have begun as a Jedi, but would have fallen to the Dark side awhile ago when Monica died, and the Order looked down on his search for something to bring someone back to life (bad Huey! No connections!!!)
Elmer isn’t a Jedi— just a Spacer. Follows Huey around and bugs him while trying to make the universe smile. It’s fun to see all of these alien’s smiles!
Fermet is the Emperor I’m pretty sure.
The majority of the alchemists would make good Jedi. We decided awhile ago that Nile spent ten years living on Tatooine with Sand People.
Czes the youngling!
Padawan Sylvie’s secret lover Gretto was killed by a Darth and she’s fighting a little spot of dark rage ever since.
Claire, you’re too overpowered for Star Wars and you don’t need the Force you just don’t. But he’d be a good Jedi.
Luchino is a smuggler with focus on ‘NON-FORCE MAGIC!’. I’ve played with that idea for awhile.
Christopher the plant-obsessed Jedi Master with his much-more-serious Padawan, Ricardo and the youngling Rail (with her big wookie friend Frank).
Replace Maria’s katana with lightsabers and let your imagination run wild.
The gandors would also be smugglers, maybe gang runners on the lower levels of Coruscant.
I’m rambling too much I’ll stop there.