Oh yeah, that makes sense: Heidegger dresses in green, Hojo dresses in white, Palmer saw Sephiroth kill the first President (horrors witness) and Reeve is "not to be seen at all" because he's controlling Cait Sith.
Also, I think 'Rufus' means both 'red' and 'anger'.
So I'll say Rufus too, but BG-57 obviously guessed before me.
