Queen Clarisse Renaldi
Mia Thermopolis
Joe
Lilly Moscovitz
Lana Thomas
Mia's Mom, Helen
Michael Moscovitz
Student Josh Bryant (as Erik Von Detten)
Student Jeremiah Hart (as Patrick Flueger)
Teacher Mr. O'Connell
Vice Principal Gupta
Charlotte Kutaway
Gym Teacher Harbula
Music Teacher Wells (as Kim Leigh)
Cheerleader Anna (as Beth Anne Garrison)
Cheerleader Fontana
Cheerleader Lupe
Cable Show Student Melissa (as Lenore Thomas)
Student Bobby Bad
Student Linda Green
Student Meredith
Newspaper Student Anita
Newspaper Student Korry
Singing Student Alice
Beach Student
Lana's Date Eric
Coach Joe Ewe
Coach Dave Adams
Prime Minister Motaz
Mrs. Motaz
Daughter Marissa Motaz
Baron Siegfried von Troken
Baroness Joy von Troken
Emperor Sakamoto
Princess Palisades
Scottish Duke
Scottish Duchess
Count Vitello
Lady Lindenlaub
Lady Evergreen
Lord Fricker
Dinner Guest Adam
State Dinner Waiter
State Dinner Waiter (as Alan Kent)
Consulate Valet Adolpho (as Bob Glaudini)
Consulate Guard Darrell
Consulate Maitre D'
Consulate Waiter
Limo Driver Mel
Gretchen
Helga
Lady Jerome
Lord Jerome
Press Secretary Spencer
Band Leader Dawn Kawa
Countess Puck
Ball Guest Diane
Ball Guest Stanley
Ball Guest Barbara (as Barbara J. Nabozny)
Ball Guest Dr. Glunk
Lawyer Ball Guest
Lady Caroline
Father Joseph
Willie Brown
Neighbor Mr. Robutusen
Cable Car Conductor Macintosh
Policeman Washington
Doctor Motors
Pizza Delivery Man
Climbing Manager Schiavone
Climbing Instructor Vivian
Cable Tourist
Trolley Tourist #2
Trolley Tourist #1
Umbrella Lady
Tour Bus Driver
Autograph Father
Michael's Band Flypaper
Michael's Band Flypaper (as Harold Carter)
Pear Juggler
911 Nun
911 Nun (as Wendy Hallin)
DJ Mark
DJ Brian (as Brian W. Phelps)
Kid Autograph Seeker
Suki Sanchez
Nelson Davenport
Teen Reporter Cassie
Suki's Cameraman
Beach Reporter Ali
Beach Photographer
Beach Reporter Tanya
Ball Reporter
Street Reporter
Twin Reporter
Fat Louie
Teacher (uncredited)
Philippe Renaldi (voice) (uncredited)
Student (uncredited)
Michael's Band Flypaper (uncredited)
Trolley Spectator (uncredited)
Angry Mom (uncredited)
Model (uncredited)
Voiceover (uncredited)
Police Escort (uncredited)
Dancer (uncredited)
Busboy (uncredited)
Lifeguard (uncredited)
Band Member (uncredited)
Private School Student (uncredited)
Beach Student in Blue Dress (uncredited)
Paparazzi (uncredited)
Paolo (uncredited)
Ballroom Dancer (uncredited)
Cop #2 (uncredited)
Student's Father (uncredited)
Boarding School Student (uncredited)
Mountain Biker (uncredited)
Reporter (uncredited)
Baseball Player (uncredited)
Clark (uncredited)