12. Chris Evans
Talk about life imitating art. In the movie Captain America, Evans plays the pipsqueak Steve Rogers, who transforms with the aid of super-secret magical underground military technologies into Captain America. Evans was no stranger to this process, having transformed his college boy body into Johnny Storm for Fantastic Four in the early 2000s. When Evans signed up for Captain America, however, it was for a ten movie contract. For better or worse, he’ll be on his program for a lifetime at this point.