Singer Rita Ora has been cast as Christian's adopted sister, Mia. Although Ora, 23, is best known as a singer in the United States, she's previously appeared in movies, including the 2004 British film Spivs and a small role as a racer in Fast & the Furious 6.
Academy Award winner Marcia Gay Harden will be playing Christian and Mia’s adoptive mother, Dr. Grace Trevelyan Grey.
What do you think of the casting decisions? Harden can easily pull off being a doctor, and Ora has the fun, spunky personality of Mia.