User blog comment:Endingmemories/DLC/@comment-5567744-20120930184006/@comment-2144129-20120930195737

They said that all the DLC are planned to be released till June 2013, so all the 4 DLC are meant to be released until that month.

On the topic, I actually posted this idea of the original characters coming back about 2 weeks ago on another forum, I would like that too but they should make new skilltrees considering that the skills on these characters differ a quite a lot compared to the first ones.


 * SPOILER*

Also a character like Mordecai, would be hard to do due to the story and his ability, Roland too.