The posts have included pictures of the homes of some of the speculative cast members. A typical "Real Housewives" show has five to nine cast members. So far, the Instagram account has teased six couples and seven houses for the show. Based on those teasers, here's who could be on the show.

"Set against the shores of the Ocean State, 'The Real Housewives' franchise expands into the world of a tight-knit circle of Rhode Islanders who have deep community roots and families that go back generations.