Quite frankly, this game looks good. With the exception of a somewhat plastic shine to everything, the characters and levels in the game look like they were just about lifted from the film. Yet, the visuals aren't without their flaws. I found the cut-scene animation of Jack Sparrow to be way too over-the-top, even for Jack Sparrow. I found it quite annoying to see the slightly drunk-swagger that makes Jack such an interesting character taken to an extreme that makes it seem more like a parody of Sparrow than a likeness.
Just like the game's visuals, the audio aspects of Pirates of the Caribbean also feel like they are straight out of the film. I can't find any documentation stating that the main actors and actresses of the Pirates movies (Johnny Depp, Orlando Bloom and Keira Knightley) reprised their roles for the game, but if they didn't, then the people they got to play these characters do a really good `job.