Peasant: Just the basic enemy. Weak and not particularly fast.

Torch Bearer: Same as the peasant but carries a torch.

Lumberjack: Slightly stronger than the peasant. Its attack has a damage bonus against plants.

Hunting Dog: Weaker than the peasant but much faster.

Militiaman: Stronger than the Lumberjack. This guy is tough.

Sheep: Weak and slow but with the ability to eat grass and destroy your defenses.

Mercenary: Stronger than the militiaman and even tougher.

Hunter: Slightly stronger than a peasant but with the ability to shoot arrows from a distance.

More to come soon...