1. Thomas Aquinas (100%)
2. John Stuart Mill (99%)
3. Jeremy Bentham (97%)
Not too surprising considering I'm a hardcore utilitarian, although the test is way too limiting if I can match 100% with a priest when I don't even indicate a belief in God in any of the questions.
My actual favourite philosopher is Hobbes, but he ended up pretty far down the list because there were no questions about human nature and the social contract, which are in my mind the two key components in determining the cause and origin of moral behaviour in humans. So can't say this was a very accurate test overall, oh well.
Also, I got Rousseau at 0%. Lol. At least that's accurate.