If anyone ever qualified as "Pretty Boy", the blonder, smaller half of the Fast and Furious franchise fits the bill. You just know the original script was turned down by "Titan" for being "too gay!" (Comment shamelessly stolen)
Okay, so it's mainly a lot of Matt Damon, but he really, really likes Ben Affleck, so I thought I'd put them together. In the gallery. Some of little Casey Affleck as well.