it's difficult to say whether any given person would prefer Clinton vs. Obama since they are really pretty similar idiologically, but I can say with some level of confidence:
conservative: ROGER, Miss Winters (seems to graciously accept a subservient role in a relationship). Other possibilities include: Barnabas, Joe Haskell, Sky Rumson.
liberal: Angelique (sometimes; she confuses me a little bit), Julia, Elizabeth, and Prof Stokes. Possibly: Nicholas Blair, Carolyn
apathetic: Willie, Adam, Harry Johnson