Yeah, PJ ain't the tallest of men... although I think he's got more from a Hobbit... anyone ever seen him without shoes?
I didn't know Evangeline Lilly before, completely a new face for me. But yeah, it might be the red hair - it's dark red, not bright red, so it doesn't change the type too much. It has something to do with the tone of the skin, I think. I'm naturally what you call street-dog-blonde, and that's a boring colour, so I started dying my hair early on. Darker tones and black are just fine, but with white blonde I look like a zombie come back to life.
Funny enough Lee Pace (the Thranduil actor) is dark-blonde or brown-haired too, but somehow he gets along much better with the white blonde hair.