2 - 5. An old man is just an old man.
3 - 6. A cultured Russian face looks more pleasant than a soulless American commercial face (even if it's a respected commercial face).
4 - 6. Are you sure he's Native American? And why isn't he red?
5 - . Henry Peak from the Necropolis expansion, still a namesake and also related to video games.
6 - 5. Probably a Yakuza. Sorry, I can't give him a lower rating, or I might not wake up tomorrow.
7 - 8. He looks like a Turk, but somehow he seems familiar... It's a pity that the British in the 19th century didn't let the Russian Empire capture the Bosphorus, alas.