These are the people scheduled for the episode coming up. And Walsh but I'm assuming it's a character we know.

Due to a comment on this: link It looks like it will be Regina...

Definitely.

Probably Gina, this woman can't catch a break. And then there's the fact that "Regina will take drastic actions to deal with the loss of Henry." And she's one of the few who knows how to do it.

I hope not, but it just makes sense.

Probably but they could still surprise us...