I bet it’s just a recurring part like Aurora and Mulan which will be revealed Monday. It’s killing me waiting for if they cast an adult!Bae anytime soon, and of course wondering who they might get.[/spoiler]
They might have already had actors in mind for an adultBae or Henry’s dad last season and quietly cast those roles. I can’t see them openly announcing Baelfire or anyone that could fit his description, plus since any male role announced would send people in a Baelfire frenzy, I’m with you that it is probably a minor, recurring part and maybe even female.