Oh God, I can only do 9 with any certainty - that's Dru in AtS The Girl in Question. 2 sounds like Spike, but I have no idea which ep. And 5 is Buffy, but again, no idea which episode. I'll just go and bury my head in shame for a while.

By the way, in case you don't recognise me, we've only ever exchanged a few words, but I friended you because I enjoy your posts :-)