Definitely:

GreyWorm
Brienne (becomes a knight, then dies a night)
Jorah
Beric (if for no other reason to be "resurected" one last time by the Night's King
Varys (The Red Woman prophesized his death last season. He dies in the Crypts after the Night King raises the dead down there)


Maybe to Probably
Theon (seemed like they were suggesting something between him and Sansa, which was weird. But maybe there going the full redemption arc)
Bran (seems like one Stark has to die. Doesn't really have a purpose now)
Tormund (sadly yes)
Pod (though he's more likely to make
Ed (close to definitely)

Longshots
The Hound (still has to fight his brother in King's Landing)
Jamie
Davos
Drogon
Arya
Samwell (The Martin stand-in who writes the Song of Ice and Fire after its all over)
Gendry (I think he makes it; last Barratheon standing)