I've often had the experience of watching a movie and by the end of the movie still not knowing the names of the characters and moreover not even being able to recognize some of the main characters from one scene to another if there were too many characters who looked alike (e.g. two or more of a similar age, race, and/or hair style.)
Yeah, I have this problem too. I'm constantly asking Pedro, "Wait, who is that? The white guy who hates the hero, or the one who is in love with the hero's sister? Or is that the hero?
Why is this movie full of white guys with dark hair in suits?"
This is one of the things that's been nice about all the BBC TV I've been watching lately. The BBC seems to cast a much wider variety of faces and body types than American film. American TV is better than film in this regard, and I tend to watch a lot of the shows I like so I have more of an opportunity to get to know the characters, but I really have trouble following the plots of American films like "The Godfather" because all the men look alike. But then, I guess Hollywood tends to cast men who fall into a very specific "movie star pretty" type, whereas to be a BBC actor, one need not be even remotely attractive in a conventional way.
On a related note, Pedro and I started watching
Flight of the Conchords this week (we wanted to wait 'til it wasn't cool anymore I guess) and I have realized that I DEFINITELY can hear the difference between a NZ accent and an Australian one. Sweet mother, that is one fucked-up-sounding accent. I guess I hadn't been exposed to a NZ accent terribly much until recently, but my kids watched The Wiggles all day and then I caught an episode of Torchwood off Netflix Instant and then we popped in the Conchords DVD, so going from Aussie to BBC Wales to NZ was really kind of disorienting.
I was like, "Wot?"