Women: Tina,Vercepia,Jenna,Natalie are only ones out.
Natalie is one of worst winners ever(jury didn't vote her to win,they voted AGAINST Russell), Jenna apparently could be dealing with personal issues, I've never heard of Vercepia in Survivor world since her season, and Tina perhaps could be too old(she 60 I believe).
Men: Richard, Brian, Chris, Tom, Aras, Earl, Todd, Bob, JT, Fabio, Cochran, Mike are the men out.
Cochran I'd imagine isnt allowed back due to working for CBS. Richard obviously isnt allowed back. And of the others, I'd replace Nick,Adam,Ben with JT,Aras and Earl. Those are only 3 I'd really care about over those 3 who made it. And even then, Jeff finds Aras boring and Earl wasn't a Survivor fan.