Rivals: A pair of wolves who have a secret win condition of bumping the other off.

The opportunist: A town member who can change sides, but only if he gets in contact with the wolves. Once he becomes a wolf he cannot change back.

The bounty hunter: neutral seer with a single-use vigilante kill, at the start of the game is given a random role as a target. Victory condition is he must kill whoever has that role with his vigilante kill and survive to the end of the game.