I'm liking the character of... um... has Rich's sister's name been revealed yet? Regardless, she's an interesting character. She seems relatively unaffected by her experiences as a soldier (as far as we've seen so far, at least).
...Is her hair regulation Army length? I don't know what rules they have on that, but hers seems a bit long. I could be wrong.
EDIT: Oh look, it's Cassie.