Crowley (Good Omens)

Crowley is overall a non-threatening demon. He somewhat attempts to be evil in his own way, but is actually quite morally decent in human terms. He objects to the killing of innocent people and animals and wants to save the world, albeit for his own reasons. Crowley rarely thinks things through, as many of his own plans end up backfiring on him. He is sarcastic but overall rather friendly and lovable, especially compared to other demons. Crowley is also curious by nature, and his tendency to ask too many questions caused him to Fall.