Who are the werewolf game characters and what roles do they play in the game?

In the Werewolf game, there are various characters with different roles. Some common characters include the Werewolves, who try to eliminate the Villagers without being caught, and the Seer, who can identify the Werewolves. Other roles may include the Doctor, who can protect a player from being eliminated, and the Villagers, who try to figure out who the Werewolves are. Each character has a unique role that affects the outcome of the game.