I plan to.
Anyway, I figure Kraagor has a wife back home. He's basically got the mentality of just wanting to have fun, so that's what he does. He doesn't take things to seriously, and has no real goal or motives.
Think of him as the big man of the group, loud, boisterous and and always happy, who could shave someone with his battle axe.
I think my take on Soon pretty much sums up how I view his character.

I don't know about the others, but I plan to write another story about them soon, so advice is appreciated.