Hasbro and Lionsgate are teaming up to do My Little Pony . Writer plus producer Meghan McCarthy, with the film starring Tony winner Kristin Chenoweth as the voice of a new character. Tara Strong,Cathy Weseluck, Andrea Libman, Tabitha St. Germain and Ashleigh Ball will reprise their roles as the Mane 6 ponies. Jayson Theissen will direct.