I've always been a fan of Dave Draper, he was always cool, known as the Blonde Bomber. You may have seen him on the Beverly Hillbilly's and in the movie Don't Make Waves starring Tony Curtis and Sharon Tate. Of Worlds Strongest Men, its Mariusz Pudzianowski. Of female bodybuilders I'd say Rachel McLish, seen winning in the movie Pumping Iron II. My personal style is more old school and reading a book called Dinosaur Training by Brooks Kubik which is more into strength. Since I work on construction sites as a general labourer I get to do strongest man type training and hahar! get paid for it.
I should mention Charles Atlas who is an example of completely natural training without steroids and such.

I'd definitely have to Arnold Schwarzenegger. Not because he's famous as an actor or governor, but because he, and a few others, pretty much started the world of bodybuilding and forged it to become as popular as it is today, being a multi-billion dollar business. I think it was him who more or less laid the ground work that others built off of to make so great. Most people know him for being an actor, but I know him more so of what he did in the past before becoming famous.

Another guy I like is Ronnie Coleman. I watched the documentary of him going through a week of lifting. He's a pretty funny guy, even though he doesn't try to be.

Jay Cutler is also someone I know about. Boy was he pissed when Ronnie took first over him in a competition a few years ago (IFBB pro if I remember right).

I don't really know about anyone nowdays. I suppose I should look into it sometime.

I'd also have to say Arnold Schwarzenegger. He's awesome as a bodybuilder, actor, and governor.

Arnold Schwarzenegger for me either. I know it may sound odd but I love his movies too. Conan is one of my preferred movies, hahaha, I know, that's really strange but what can I do?

I don't really know any bodybuilders, but one of my old friends from karate is now a Hollister model and a bodybuilder so I guess I would pick him. He definitely counts as a bodybuilder at this time. The local fitness gym has threatened to kick him out because he takes his training too seriously. He doesn't swear or anything. He's just a serious guy when it comes to working out.

Arnold Schwarzenegger all the way. He looks awesome as a bodybuilder, and his movies really show he ripped he is, like Conan :3

I don't like or watch body building. I think it's very creepy for a human being to be that muscular. Like when Arnold was body building...he was ripped like a monster! Definitely not attractive...

I went to a bodybuilding contest once to watch a friend compete, I must admit that watching the men wasn't my cup of tea but the woman's fitness part was good which was more like watching dance.

Top bodybuilders are probably Shawn Ray, Kevin Levrone, Arnold, Ronnie Coleman, and David Henry.