Lex Luthor was made from some WCW ring announcer figure with a Dr. Evil head. The open hand is from a Triton figure, and will eventually hold a Kryptonite accessory as soon as I can find what I'm looking for.
I thought the Dr. Evil head for Lex was a very appropriate choice. Here is a clip from a comic where Lex is trying to extort $1 billion from the governments of the world by pointing a giant "laser" at the earth!