Another actor who is interesting but never lives up to expectations is Mark Wahlberg. I've seen quite a few movies with him in it, and he always looks uncomfortable with acting. Which is probably part of the charm that makes me want to see another.
This was a surprisingly funny movie - two cops who're bumblers who're trying to get respect from the other cops by solving a case. They're pretty clueless about how to go about it even though they've stumbled on a huge scam. Worth a watch.