The duo originated the roles of Elsa and Anna, respectively, in 2017, when Frozen debuted in Denver ahead of a March 2018 opening at Broadway's St. James Theatre.
The musical has music and lyrics by Kristen Anderson-Lopez and Robert Lopez, with a book by Jennifer Lee. The current principal cast includes Noah J. Ricketts as Kristoff, Ryann Redmond as Olaf, Joe Carroll as Hans, Jeremy Davis as Weselton, and Kevin del Aguila as Oaken.
Levy and Murin announced their departure in the same tweet:
After almost 3 years, we'll be leaving Arendelle. Words cannot express how grateful we are to Disney, Jujamcyn & all of the exceptional people we get to work w/every single day. Strangers became friends, friends have become family & we will leave with full hearts Feb 16th, 2020❤️ pic.twitter.com/5kTbBwbRxB— Caissie Levy (@CaissieLevy) September 24, 2019