I'm surprised no one has mentioned Big Daddy V or Mark Henry!
Uh...
Ok, nevermind then.
This is opinionated, and we all know what that leads to, but here are my votes:
1. Hulk Hogan
2. Ric Flair
3. Sting
4. Shawn Michaels
5. Triple H
I'd love to say a couple of my favorites...