Characters are something that you, as the writer, are kind of obligated to come up with yourself. We can throw a few details and minor things around to inspire you but you have to be the one to come up with the actual characters. Otherwise it won't be your character.
Also, characters and the story line go kind of hand in hand. As you make one up, the other naturally starts forming along with it and as you develop both of them, it grows into a full story. Some people start with a character, others with a small idea, but they are virtually blank until you, yourself, develop them into something coherent. If anyone else fills them out for you, well, it's not your work anymore. Actually, it never was.
Did that make sense? I usually have a hard time explaining myself on the internet. sweatdrop
In any case, and like the others have said, we can't help you until we know more about what you want. Of course, by the time you figure that out, you will probably already have some ideas for yourself. If you still need help with minor details, though, I'd be happy to try and throw a few ideas your way. But we need more info!
