Board Thread:Spoilers!/@comment-2153169-20180206200416/@comment-1916997-20180207152635

Chameleon-Guy wrote: This might sound unpopular or harsh but I kinda want to know immediately who is returning and who is not. If some people are not returning they should say it now, it's the last chance to say goodbye to these characters we loved. Yeah, I'm still talking about Jen, if the whole cast returns without her I'll be really upset and it will be a huge missed opprtunity.

I don't think they can announce it yet, because they may be in talks with people like Jen (and others), seeing if they can get them to come back for the finale. They have to work around the actor's avalibility and such. I do believe they will try to get people back for the series finale, even though they are saying last year was the main send off for Seasons 1 - 6.