Lawful Stupid: Uther the Lightbringer. It never occurs to him in the course of the trial that the orcs are anything more than monsters, and all he seems to care about is that Tirion disobeyed an order. Granted, he does refuse to go along with Arthas at Stratholme, but he never gets over his racism.
Tear Jerker: Tirion does the right thing but in the process, gets abandoned by his friends and his family. He never sees his wife again while alive, and only reunites with his son in time for him to get killed.