Maggie Wheeler
Maggie Wheeler is one of the show's best characters. Don't remember? Oh. My. God! It's obviously Janice Hosenstein, Chandler's nasally and clingy girlfriend whom he abandons by pretending he is moving to Yemen. To be fair, it works...for a little while!
Marlo Thomas
Marlo Thomas is Sandra Green in this series. In "The One with the Lesbian Wedding," Rachel's mom comes to visit the girls in NYC and leaves ready to get divorced. She follows Rachel's advice to do what she wants and live a little, not a bad life lesson!