1. Fundamentalists
2. My brother's Ex
3. Hypocritical leftists
4. Someone at work I hate
5. My dad's wife

It's no fun when the list comes from the real world.

Anyway,

1. Cobra Commander
2. Gul Dukat (not that I'm admitting to liking Star Trek at all)
3. The Predator (from the first one)
4. Lord Humungous (Road Warrior)
5. Cad Bane