I, ehh...I haven't seen the movie yet, but err, I don't know how much experience you all have with Roma ("gypsies" is considered a racist term, folks), but they're not all that dark. In fact, there's several "sub-divisions" of Roma (Gitanos, Sinti, Kale,...). While some groups are much more tanned, most Roma you'll meet in Northern and Eastern Europe aren't any darker than, say, Italians. There's exceptions (and in Spain or former Yugoslavia they tend to be comparatively darker, for example)...but saying you can tell whether or not someone's Roma based on skin color is plain out wrong. I've seen naturally (well, she claimed she was, anyway) blond, fair Roma. Like with, say, Semitic people, there tend to be somewhat more subtle tells about ethnic background, but those can all be present or not from individual to individual. I looked up stills - yes, they're too fair-skinned (and him haired) for stereotypical Roma, but they're absolutely not impossible or anything.