From here, you can choose the name of the arc you're reading and get the people involved in that particular one. Some arcs have been combined, so there may be minor spoilers if you've read one and not the other. Obviously, checking out the cast for an arc you've not read yet will be spoiler-y.
I'm going to try to make these as logical as possible. I am not sure whether I should put repeating heads in these things or not, so we'll just see how this goes. Feel free to express your issues about it in the Shoutbox *poorly concealed plea for Shoutbox action*.
Arc 1: The Beginning/Royal Murder AND
