This movie was AWESOME. Came here to say that. Yes, the "loner vs police" thing has been done (people have likened the movie to Rambo), but this was a pretty fresh take on it. Besides the fact that it implicated a real problem, civil asset forfeiture, it's both violent and non-violent.
Pierre is British. I'd also never seen him before. And yeah, Robb was a child actor who I've never seen as an adult, but she was great. Don Johnson basically reprises his role from Watchmen. James Cromwell is good, as always, in a very small role.