The little sister. She didn't like getting picked on by her big brother, but would happily go back to those days before the zombies attacked. She is happy to have her new best friend, the moose.
The Moose. An enigmatic figure. Protector of children, slayer of zombies.
Westley is the big brother--lost and frightened and trying to keep his little sister safe from the zombie horde. He has no idea why the moose is protecting them, but he's grateful just the same.