I'd definitely like Cait to have an older sister or a younger brother. She's actually got both, it's just whether or not I want to NPC both of them, and really, I don't. I've decided that their parents are dead and her sister, who is about 28, is taking care of the little brother. Cait, who is old enough to live on her own, doesn't live at home anymore, but generally looks up to her sister for any sort of advice she needs.
Also, I'd like for Cait's apartment roommate to be played.
And she NEEDS NEEDS NEEDS if no one else is played, then she NEEDS an abusive boyfriend whom she's been with for a few years and therefore won't just up and leave. She's going to cheat on him eventually, so there's plot lined up there.