i just sat down and watched half of season 2.
wilson is N. no S would have that kind of perspective and support for or against house's decisions. plus, he uses extraverted feeling.
cuddy: ENFJ (a female version differing from a male is entirely feasible)
foreman: almost positive this guy's an S. he even talks about being good with administration, which further pushes him towards SJ. he is very dismissive about house's intuition, but shrugs it off as disappointment. he knows he won't ever be as good as house (even though he does try).
stacy: INTJ with high F.