Marisa is certainly the most mainstream model in this competition. She is American too so bonus points and all. I don't really have anything else to say other than she's hot.
Reese is one of the most respected actresses in the biz and is considered a bankable star. If you have never seen Walk the Line beware you can fall in love with her on screen. Avoid Legally Blond though or you might have to choke a bitch.