Richard Madden turned down the role he was offered in Cinderella.
Cinderella (2015 Disney film) . The film stars Lily James as the titular character with Richard Madden , Cate Blanchett , Stellan Skarsgård , Holliday Grainger , Derek Jacobi and Helena Bonham Carter . Richard Madden ( born 18 June 1986 ) is a Scottish stage , film , and television actor best known for portraying Robb Stark in the HBO series Game of Thrones and Prince Kit in Disney 's Cinderella .