Rachael Leigh Cook as Josie McCoy

Rosario Dawson as Valerie Brown

Tara Reid as Melody Valentine

Alan Cumming as Wyatt Frame

Parker Posey as Fiona

Gabriel Mann as Alan M.

Paulo Costanzo as Alexander Cabot

Missi Pyle as Alexandra Cabot

Alexander Martin as Les - DuJour

Donald Faison as D.J. - DuJour

Seth Green as Travis - DuJour

Breckin Meyer as Marco - DuJour

JR Bourne as Shop Owner

Tom Butler as Agent Kelly

Carson Daly as Carson Daly

Aries Spears as The Other Carson Daly

Faedragh Carpenter as Teenage Fan

Justin Chatwin as Teenage Fan

Marites Pineda as Teenage Fan

Kimberly Rimer as Wedding Dress Girl

Corinne Reilly as Aquarium Tour Guide

Marnie Alton as Laughing Girl

Katharine Isabelle as Laughing Girl

Aeja Goldsmith as Laughing Girl

Nicole Fraissinet as Megastore Girl

Jessica Murdoch as Megastore Girl

Juliana Wimbles as Megastore Girl

Zak Santiago as Megastore DJ

David Kopp as College Dude

Sean J. Dory as College Dude

Heather Robertson as Unstylish Girl

Hiro Kanagawa as Japanese Delegate

Kurt Max Runte as German Delegate

Claude de Martino as French Delegate

Colin Foo as Chinese Delegate

Balinder Johal as Sri Lankan Delegate

Enuka Okuma as Fashion Team

Clay St. Thomas as Fashion Team

Erin Fitzgerald as Slang Team

Linda Ko as Slang Team

Serena Altschul as Serena Altschul

Mark Seliger as Mark Seliger

Sally Hershberger as Sally Hershberger

Jann Carl as Jann Carl

Stuart Lilley as New Josie Fan

Chris Lovick as New Josie Fan

Natalye Vivian as New Josie Fan

Karalee Paterson as Pointing Fan

Dion Johnstone as Federal Agent

Harry Elfont as Pilot

Tamara Taggart as TV Reporter

Anthony Creery as Incompetent Techie

Shayn Solberg as Geek Guy

Harmoni Everett as Josie's Manicurist

Kris Pope as Gregor

Kevin Bergsma as Fiona's Dancer

Todd Talbot as Fiona's Dancer

Craig Taylor as Fiona's Dancer

Paul Becker as Fiona's Dancer

Russ Leatherman as Mr. Moviefone

Kevin Blatch as Gay Rumor Team Member

Darren Daurie as VH1 Photographer

Babyface as The Chief

Eugene Levy as Eugene Levy

Taryn O'Neill as War Room Analyst

Kennith Overbey as Dancing Policeman

Jen Soska as Josie Fan #1 (uncredited)

Sylvia Soska as Josie Fan #2 (uncredited)

Colette Squires as Photographer

Jay Williams as Fiona's Dancer