Iiiiiit's GUESSING TIME

Because all the cool kids are doing it. >____> I should be studying for math ahahahaha
1 is probably the most obscure.
...although non of them are really obscure. xD; At least 6 of them have raging popularity around here.
This list would look quite different (and a LOT longer) if I didn't limit myself to one character per series.

Only 5 of the above have previously appeared in my gallery. Can you name them all despite that? :3 First one to get them all correct - including where each one's from (and no spelling mistakes!) - gets a request. C:
[EDIT] got them all in one go. xD AS I WOULD EXPECT FROM ONE SUCH AS YOU.
From left to right: Yagyuu Kyuubei (Gintama), Larsa Ferrinas Solidor (Fina Fantasy XII), Soren (Fire Emblem 9/10), Road Kamelot (D.Gray-Man), Switzerland (Hetalia Axis Powers), Namine (Kingdom Hearts), Zuko (Avatar: The Last Airbender), Severus Snape (Harry Potter), Ulquiorra (Bleach), GLaDOS (Portal)

Original meme from pixiv: [link]