From left to right are...
Inago in the front, played by the lovely Kyosao as he would look when he was a first year.
Sv in the background as played by the ever gracious Red, who is supposed to be about the same age as Astra in this.
Kakare the evil character in the RP besides Xiang, Donovan and Voldie-boy. He's also in love with Astra. He's supposed to be fourteen in this picture.
and finally Astra Knight at age thirteen and being a complete flirt! ::cackles:: you know Kakare loves it.