Kenny in the teaser trailer is getting beat by Carver, in the official trailer Clem runs to help him only to be struck down by Troy. Kenny is the one who will lose an eye based off the "Not in Nottingham achievement" and in the official trailer is seen with the right side of his face covered. When he holds the crowbar at the end, the left of his face is unshown and urges Clem to not see what his revenge via crowbar will be.
The girl has a stricking resemblance to Molly.