Taylor Kitsch (John Carter), Emile Hirsch (lots and lots of movies), and Aaron Johnson (AKA Kick Ass) are not unknowns. They just look so different in this they are hardly recognizable.
A squirrel has been eating my tomatoes, so I took my AK-47 and shot him with an armor-piercing bullet. Unfortunately, it also went through my neighbor's car and his neighbors SUV before being stopped by a propane truck filling a tank. Most of the neighborhood is now gone, but that squirrel will no longer be eating my tomatoes.