<Li> Mindy Kaling as Mrs. Who </Li> <Li> Storm Reid as Meg Murry, a gifted young girl </Li> <Li> Levi Miller as Calvin O'Keefe, Meg's classmate and friend </Li> <Li> Deric McCabe as Charles Wallace Murry, Meg's prodigious adoptive 6 - year - old brother </Li>

Who plays calvin in a wrinkle in time movie 2018