Punisher is supposed to come back in Daredevil: Born Again, but I would love to see Jessica Jones, Luke Cage, Iron Fist, and Elektra all return.

about Elektra; a possibility for her to return since her status is currently unknown. though she seemed to kind of be a bad influence in both shows she was in.

Punisher; this site currently lists him in the starring cast of Daredevil Born Again.

Danny Rand, Colleen Wing; last scenes of the original show seemed to indicate what the continuation would be if the contination is made.

the others; currently not sure what those continuations would be.

I'm telling you that at the very least, Jessica and Luke are going to come back sooner or later, if they brought back Punisher then the other two popular Defenders are probably on there way sooner or later.

Danny Reid might be a bit tougher because let's be honest only a few people actually like his character (mostly the fault of the horrible Iron Fist S1.) but Feige ain't afraid to bring back bad characters and tried to save them, he did with Black Bolt.

Punisher is coming back in Daredevil Born Again

So hopefully later on the other characters from Jessica Jones, Luke Cage, Iron Fist and The Punisher can return as well

The Iron Fist, is likely not going to return. The character is from a very old era of Comic books, where white savior tropes were considered normal and a part of mainstream media.

Now, especially with Shang-Chi already very well received and integrated, Iron Fist doesn't make a lot of since.