Anne Hathaway era Mia Thermopolis
Heather Matarazzo era Lilly Moscovitz
Robert Schwartzman era Michael Moscovitz
Julie Andrews era Reina Clarisse Renaldi
Caroline Goodall era Helen Thermopolis
Héctor Elizondo era Joe
Erik von Detten era Josh Bryant
Mandy Moore era Lana Thomas
Sandra Oh era la vice directora Gupta
Patrick Flueger era Jeremiah Hart
