Can anyone name all the characters of the cover of this club...

I don't know if it's called 'cover' or whatever but i guess you guys know what i mean. Now then, I don't know all characters except 7...
- the one on the topo, início left corner (with the capacete like thing)
- the one between him and misaki
- the one seguinte to konata (the rosa, -de-rosa head)
- all three characters between natsu and taiga (excluding yuno)
- the one between haruhi and sebastian (or is it the main character of inu x boku ss? IDK!)