the Princess Diaries [boyxboy]

Cast

Harry Styles as Mia Thermopolis, heir to the throne and Prince of Genovia.

Miley Cyrus as Clarisse Renaldi, Harry's grandmother and reigning Queen of Genovia.

Liam Payne as Joe, Miley's head of security and Harry's limousine driver.

Ariana Grande as Lilly Moscovitz, Harry's eccentric and socially conscious best friend.

Demi Lovato as Lana Thomas, a popular cheerleader who bullies Harry and other students. (A/N: Demi isn't like that in real life. She's just going to be like that in this story).

Anne Twist as Helen Thermopolis, Harry's mother; an artist.

Frankie Grande as Michael Moscovitz, Ariana's older brother who harbors romantic feelings for Harry.

Luke Hemmings as Josh Bryant, a popular, egotistical student on whom Harry develops a crush.

Jeon Jungkook as Jeremiah Hart, a friend of Harry and Ariana's, an aspiring magician.

Billy Ray Cyrus as Patrick O'Connell, Harry's English teacher who begins to date Anne.

Selena Gomez as Geraldine Gupta, vice principal at Harry's school.

Dove Cameron as Charlotte Kutaway, Miley's secretary.

Sofia Carson, Anita Harbula, Harry's gym teacher.

Des Styles as Philippe Renaldi, Harry's late father and former Prince of Genovia.

Nick Jonas as Paolo Puttanesca, Harry's hairdresser and beautician.

Justin Bieber as Mr. Robutusen, Harry's neighbor; a writer.