David Dunn

In Unbreakable, David Dunn (Bruce Willis) is a security guard who realizes that he has super powers after he’s the only one to survive a train wreck. And like in most M. Night Shyamalan movies, his kryptonite is the most common of substances: water. His poncho reads “FSU” (for Franklin State University) in yellow letters on the front, and “Security” on the back.