Luff, most recently seen on Broadway as Miss Honey in Matilda, will replace Tony Award nominee Montego Glover, who will give her final performance as Fantine Feb. 3.
The Broadway revival currently stars Alfie Boe as Jean Valjean. John Owen-Jones assumes the role of Valjean beginning March 1. Adam Monley will play the part of Javert through Jan. 28. New Zealand native Hayden Tee begins his run as Javert Jan. 29.
The cast also features Tony Award and Olivier Award nominee Gavin Lee as Thenardier, Rachel Izen as Madame Thenardier, Brennyn Lark as Eponine, Chris McCarrell as Marius, Alex Finke as Cosette and Wallace Smith as Enjolras.
Cameron Mackintosh’s Broadway production of Claude-Michel Schönberg and Alain Boublil’s Les Miserables plays the Imperial Theatre (249 West 45th Street).