Princess Diaries 2001 Cast | 2026 Update |

(Lilly Moscovitz) : Mia’s eccentric, socially conscious best friend. Hector Elizondo

Lilly’s older brother, Michael, was the sensitive garage-band musician who saw Mia before the makeover. Robert Schwartzman (of the band Rooney) gave us one of the sweetest slow-burn crushes in teen movie history. princess diaries 2001 cast

Caroline Goodall played Helen Thermopolis, Mia's artistic and supportive mother.Erik von Detten played Josh Bryant, the popular heartthrob who briefly leads Mia astray.Sandra Oh appeared in a hilarious turn as Vice Principal Gupta, delivering some of the film's most quotable comedic beats.Patrick Flueger made his debut as Jeremiah Hart, the magic-loving friend of Mia and Lilly. Legacy of the Cast The full cast list on IMDb features a

: The scene where Mia falls on the bleachers while talking to Lilly wasn't scripted; Hathaway actually slipped, and Marshall kept it in because it fit the character perfectly. Andrews brought a sense of grace

The 2001 film didn't just give us a Genovian makeover; it launched the career of a future Oscar winner and reminded the world of the timeless grace of a Hollywood legend. The full cast list on IMDb features a blend of then-unknown young actors and established veterans. The Iconic Duo Anne Hathaway

(Queen Clarisse Renaldi) : The legendary star of Mary Poppins and The Sound of Music improvised many of her character's sharpest one-liners and served as a real-life mentor to Hathaway on set. Supporting Royalty (and San Franciscans) Heather Matarazzo

To play the dignified and elegant Queen of Genovia, the production secured Hollywood royalty: Julie Andrews. Known for her iconic roles in Mary Poppins and The Sound of Music, Andrews brought a sense of grace, wit, and warmth to the character of Clarisse.