Yeti

Goal:
Kill all villagers together with the werewolves. Wakes up every night and is allowed to freeze one person. Doesn’t wake up with the werewolves, but they know of each other.

Werewolf

Goal:
Kill all villagers together with the other werewolves. Wakes up once during night and (together with the other werewolves) silently chooses a victim among the villagers by pointing at them.