They always kill some characters in the WD in both the 1st and 2nd half. The group is as big as it has ever been. Only 2 characters died in the first half (Stookey and Beth). Someone has to go and I think there were be multiples off'ed.
Here is the 2nd half dead pool. Note there is no Walker Meat (meaning die foresure)!
Live Foresure (90-100%:
Rick (they aren't killing the main character this season)
Daryl (still most loved character on the show, they don't kill off the fan fav when ratings are high)
Carl (Not going anywhere soon)
Judith (I don't see them killing a baby)
More likely live then Die (50-89%):
Abraham (a comic fav they brought in late - Can't see him dying too soon)
Eugene (ditto)
Rosita (ditto)
Morgan (they waited so long to bring him back, can't see them offing him so quickly)
Michonne (Fan fav)
Sasha (I think she is the Andrea character from the comic)
Carol (Fan Fav)
More Die than Live (11-49%):
Tyreese (Seems like his time, I will hate to see him go)
Glenn (There could be something to the internet rumors)
Tara (I don't think she is a loved character, similar to Stookey)
Noah (He just seems like a character brought in to die quickly)
Father Gabriel (wishful thinking on my part - I hate this guy)
Walker Food (0-10%)
None