Furthermore, as a nod to the French actress Catherine Deneuve (the main character of The Umbrellas of Cherbourg), her daughter, Chiara Mastroianni, performs in the role of Julie's sister.
Furthermore, as a gesture to the French actress Catherine Deneuve (the central figure in The Umbrellas of Cherbourg), her daughter Chiara Mastroianni assumes the role of Julie's sister.