Idina Menzel Now
Like a few of her other costars, Menzel is best known for her work on Broadway. In addition to her role as Maureen — which earned her a Tony Award nomination in 1996 — she originated the role of Elphaba in the Broadway musical Wicked (for which she won a Tony), and the role of Elizabeth Vaughan in the 2014 musical If/Then (which earned her a third Tony Award nomination). She joined the cast of Glee as Shelby Corcoran and played Nancy Tremaine opposite Amy Adams and Patrick Dempsey in Enchanted. And of course, there's her starring voice role in Disney's megahit Frozen franchise.