Should old characters return for this Final Season??
And when I mean old characters, I mean those characters from previous seasons who status is unkown such as Christa, 400 days characters and Lilly. We never knew what happened to them, and since this is the final season it'd be good to leave no loose ends left.
p.s.: The cop from the first episode of the first season could return too and could talk about Lee if you chose to stay at Clem's house at night