User blog comment:CoolUnderdog/Surrrrrrrrvivor Dowwwwwwn Underrrrr cassssst lisssst/@comment-5277627-20150917042640

Not going to bother numbering them because I can't guess all 20 :P

Based on clues, returnees are:


 * Nathan


 * Daphne


 * Pam


 * Morgan


 * Xavier


 * Meifeng


 * Wheeler (inverse Tina ftw)