Anne Hathaway

Mia Thermopolis

Julie Andrews

Queen Clarisse Renaldi

Patrick John Flueger

Jeremiah Hart

Heather Matarazzo

Lilly Moscovitz

Hector Elizondo

Joe

Mandy Moore

Lana Thomas

Caroline Goodall

Helen Thermopolis

Robert Schwartzman

Michael Moscovitz

Erik von Detten

Josh Bryant

Sean O'Bryan

Patrick O'Connell

Sandra Oh

Vice Principal Gupta

Kathleen Marshall

Charlotte Kutaway

Mindy Burbano

Ms. Harbula

Kimleigh Smith

Ms. Wells

Elizabeth Gudenrath

Anna

Bianca Lopez

Fontana

Tamara Levinson

Lupe

Lenore Thomas

Melissa

Erik Bragg

Bobby Bad

Meredith Shevory

Meredith

Anita Marie Curran

Anita

Cassie Rowell

Alice

Todd Lowe

Eric

Joe Unitas

Coach Joe Ewe

Joel McCrary

Prime Minister Motaz

Clare Sera

Maria Motaz

Greg Lewis

Siegfried von Troken

Bonnie Aarons

Joy von Troken

Darwood Chung

Emperor Sakamoto

Julie Paris

Princess Palisades

Jeff Michalski

Scottish Duke

Erin O'Reilly

Scottish Duchess

Steve Restivo

Count Vitello

Brigitta Lauren

Lady Lindenlaub

Jane Morris

Lady Evergreen

Gary Combs

Lord Fricker

Marvin Braverman

State Dinner Waiter

Allan Kent

State Dinner Waiter

Robert Glaudini

Adolpho

Bill Ferrell

Darrell

Joe Ross

Consulate Maitre D'

Charles Guardino

Mel

Sparrow Heatley

Gretchen

Gwenda Perez

Helga

Barbara Marshall

Lady Jerome

Sam Denoff

Lord Jerome

Tracy Reiner

Spencer

Daru Kawalkowski

Countess Puck

Diane Frazen

Ball Guest Diane

Stanley Frazen

Stanley

Barbara Nabozny

Barbara

Ira Glick

Dr. Glunk

Sol Rosenthal

Lawyer Ball Guest

Hope Alexander-Willis

Lady Caroline

Joe Allen Price

Father Joseph

Willie Brown

Himself

Patrick Richwood

Mr. Robutusen

Terry Brown

Arthur Washington

James Brown Orleans

Dr. Motors

Rob Zylowski

Pizza Delivery Man

Karl Makinen

Schiavone

Sunny Hawks

Vivian

Kathy Garver

Cable Tourist

Erika Young

Umbrella Lady

Ethan Sandler

Tour Bus Driver

Shan Elliot

Michael's Bandmate

Trey Carter

Michael's Bandmate

Bud Markowitz

Pear Juggler

Mark Thompson

DJ Mark

Brian Phelps

DJ Brian

Lily Marshall-Fricker

Kid Autograph Seeker

Sandra Taylor

Suki Sanchez

Tom Hines

Nelson Davenport

Nicholle Tom

Cassie

Patrick Noonan

Suki's Cameraman

Ali Gage

Beach Reporter Ali

John Moran

Beach Photographer

Tanya DiFrancesco

Beach Reporter

Shannon Wilcox

Ball Reporter

Tonje Larsgard

Ball Reporter

Rueben Grundy

Street Reporter

Gwen Holloway

Street Reporter

Lori Sigrist

Twin Reporter

Terri Sigrist

Twin Reporter

Andy Arness

Teacher (uncredited)

René Auberjonois

Philippe Renaldi (uncredited)

Ned Brower

Michael's Bandmate (uncredited)

Jodi Essex

Model (uncredited)

Larry Miller

Paolo (uncredited)

Barry Ratcliffe

Cop #2 (uncredited)

Craig Richards

Student's Father (uncredited)

Terry Wayne

Clark (uncredited)

Charlotte Marshall-Fricker

Kid Autograph Seeker