Here are mine.
Flint Ironwood:
Flint has been around since part one. Physically, he is one of the oldest characters in the rp, at a whopping 48 years. There are older ones, but they all cheat by being vampires or otherwise 'eternal youth' characters.

Yeah, I'm a bit too proud about mere age.
Flint is known as a bit of a pessimist, but he's also loyal to the point that he'll walk into what appears to be certain death without hesitation. He will complain in that case.
Apart from that, Flint is well-known for his incredible leaps. He can easily jump all across the province within hours. He also has a staff now that is a bit...excentric.
Anyway, Flint is currently on the walls with a group of archers, waiting for the Akaviri to get within firing range.
Odrik: Odrik is actually a Bruman NPC, but he has turned to the line between PC and NPC. Anyway, Odrik is the master of the Trebuchets and he and his crew have been lobbing big rocks all over the place. There is not much else to say about, since everyone just lets him do things according to his own judgement.
Green-Root: Till shortly (yesterday), Green-Root was a part of the Narza'Tai and one of the few characters to openly doubt Altair, which got him into conflict with most other heroes. That said, Green-Root shouldn't be called a hero. He was an oportunist without morals. Somewhere along the lines, he picked up a 'tragic hero' streak and he died fighting as part of the allied army at the front lines.