Riven

Lindsay Lohan

as Cady Heron

Rachel McAdams

as Regina George

Lizzy Caplan

as Janis Ian

Lacey Chabert

as Gretchen Wieners

Amanda Seyfried

as Karen Smith

Daniel Franzese

as Damian

Jonathan Bennett

as Aaron Samuels

Rajiv Surendra

as Kevin Gnapoor

Tina Fey

as Ms. Norbury

Tim Meadows

as Mr. Duvall

Ana Gasteyer

as Cady's Mom

Neil Flynn

as Cady's Dad

Amy Poehler

as Mrs. George

Dwayne Hill

as Coach Carr

Diego Klattenhoff

as Shane Oman

Molly Shanahan

as Kristen Hadley

Elana Shilling

as Spelling Girl

Graham Kartna

as Homeschooled Boy

Ely Henry

as Homeschooled Boy

David Aherne

as Homeschooled Boy

Ayo Agbonkpolo

as African Warrior

Jonathan Malen

as Kristen's Boyfriend

Jeff Moser

as "Farting" Guy

Miranda Edwards

as Michigan Girl

Les Porter

as Chemistry Teacher

Eve Crawford

as English Teacher

Jack Newman

as History Teacher

Michelyn Emelle

as Music Teacher

Bathsheba Garnett

as German Teacher

Ky Pham

as Trang Pak

Danielle Nguyen

as Sun Jin Dinh

Daniel DeSanto

as Jason

Alisha Morrison

as Lea Edwards

Chris Anton

as Huge Guy

Jan Caruana

as Emma Gerber

Wai Choy

as Mathlete Tim Pak

Julia Chantrey

as Amber D'Alessio

Jacky Chamberlain

as Giselle Sgro

Olympia Lukis

as Jessica Lopez

Stefanie Drummond

as Bethany Byrd

Kristen Bone

as Short Girl

Jessie Wright

as Cady 5 Years Old

Tyson Fennell

as Nfume

Stephan Dickson

as Animal Dancer

Andreja Punkris

as Animal Dancer

Noelle Boggio

as Animal Dancer

Jordan Dawe

as Animal Dancer

Alexandra Stapley

as Taylor Wedell

Laura de Carteret

as Mrs. Wedell

Nicole Crimi

as Kylie George

Erin Norah Thompson

as Dawn Schweitzer

Dan Willmott

as Mr. George

Michelle Hoffman

as Kissing Girl

Valerie Casault

as Kissing Girl

Sharron Matthews

as Joan the Secretary

Jo Chim

as Salesperson

Randi Lee Butcher

as Skater Girl

Erin Jarvis

as Skater Girl

Kaylen Christensen

as Jock Girl

Jill Morrison

as Crying Girl

David Sazant

as Marymount Captain

Clare Preuss

as Caroline Krafft

Bruce Hunter

as Mathlete Moderator

Megan Millington

as Junior Plastic

Tara Shelley

as Junior Plastic

Shannon Todd

as Junior Plastic

David Reale

as Glenn Coco (uncredited)

Krysta Carter

as Wannabe (uncredited)

Rolfe Kent

Original Music Composer

Daryn Okada

Director of Photography

Lorne Michaels

Producer

Mark Waters

Director

Tina Fey

Screenplay

Wendy Greene Bricmont

Editor

Mario Cacioppo

Makeup Artist

Jo-Ann MacNeil

Makeup Artist

Bryan Hirota

Visual Effects Supervisor

Danielle Fleury

Set Dresser

Kim Boyle

Visual Effects Producer

Marci Liroff

Casting

Louise Rosner-Meyer

Co-Producer

Cary White

Production Design

Amanda Scheer-Demme

Music Supervisor

Jill Messick

Executive Producer

Mary Jane Fort

Costume Design

Buck Damon

Music Supervisor

Joanne T. Harwood

Script Supervisor

Beth Sterner

Supervising Sound Editor

Patricia Cuccia

Set Decoration

Nick South

Music Editor

Marc Fishman

Sound Re-Recording Mixer

Louise Rosner-Meyer

Unit Production Manager

John Stoneham Jr.

Stunt Coordinator

Jim Harrison

Music Editor

Patrick Cyccone Jr.

Sound Re-Recording Mixer

Chuck Michael

Supervising Sound Editor

Marie-Claude Harnois

Production Coordinator

Dana E. Glauberman

Additional Editing

Angelo Colavecchia

Camera Operator

Collingwood Brown

Art Department Coordinator

Brandt Gordon

Art Direction

Angelo Colavecchia

Steadicam Operator

James Powers

Production Manager

Jennifer Guinier

Associate Producer

Lindsay Jacobs

Costume Supervisor

Michael Gibson

Still Photographer

Kris Cole

Assistant Editor

Luis Sequeira

Assistant Costume Designer

Bruce Carwardine

Sound Mixer

Frank Smathers

Dialogue Editor

Mike Szakmeister

Supervising Dialogue Editor

Susan Kurtz

Dialogue Editor

Christopher Sidor

Sound Recordist

Rosalind Wiseman

Book

Angelique Lewis

Stunts

Joel Hay

Third Assistant Director

Jordana Lieberman

Production Assistant

Bob Hannah

Electrician

Saul Saladow

Assistant Editor

Vince Nyuli

Location Manager

Eric O. Schusterman

Assistant Editor

David Jaquest

Set Dresser

Rob Sanderson

Special Effects Coordinator

Bryan J. Thomas

Stunts

Jim MacCammon

Electrician

Raquel Rose

Production Assistant

Alex Makrygiannis

Assistant Location Manager

Christina Cattle

Costumer

Karen Pidgurski

Unit Publicist

Julie Feiner

ADR Editor

Danis Goulet

Casting Associate

Jeremy Pitts

Foley Editor

Sarah Monat

Foley Artist

Susan Shopmaker

Casting

Mark Cyre

First Assistant Camera

Andy Jekabsons

First Assistant "B" Camera

Howard Galbraith

Assistant Chief Lighting Technician

Markus Wade

Boom Operator

Neil Trafford

Second Assistant Camera

Cylvan Desrouleaux

Second Assistant "B" Camera

Sarah Campbell

Second Assistant Director

Gary Deneault

Electrician

Gerrod Shully

Production Assistant

Robert Vigus

Grip

Sean Bourdeau

Second Company Grip

Jamie Sparer Roberts

Casting Associate

Vic Rigler

Property Master

Kerry Spurrell

On Set Dresser

Robert Cochrane

Dolly Grip

Diana Ladyshewsky

Hairstylist

Robert Ulrich

Supervising ADR Editor

Michael Carella

"B" Camera Operator

Michael Galbraith

Chief Lighting Technician

Samuel Turturici

Grip

Annette Brooker

Production Assistant

Adam Bocknek

Production Assistant

Robert Doyle

Assistant Editor

Ruthie Brownfield

Casting Assistant

Jonathan Kovacs

Assistant Property Master

Colin Woods

Assistant Art Director

Anne Couk

Assistant Sound Editor

Britt Doughty

Production Assistant

Christine Thomas

Stunts

Richard 'Rico' Emerson

First Company Grip

Carlos Caneca

Set Dresser

Beatrice Salazar

Assistant Hairstylist

Dane Clark

Casting Assistant

Henry Piersig

Leadman

Patrick Davis

Production Assistant

Trevor A. Weber

Assistant Location Manager

Linda Steeves

Assistant Makeup Artist

Gena Bleier

Assistant Editor

Carol Hartwick

Hairstylist

David Tarnawsky

Assistant Editor

Robin D. Cook

Casting

Donna Dupere

Extras Casting

Willard Overstreet

Foley Editor

Doug Caron

Assistant Editor

Robin Harlan

Foley Artist

Dave Staples

Transportation Coordinator

Janet Cormack

Scenic Artist

Mary Nelson

Negative Cutter

Mike Stanwick

Color Timer

Marc Kuitenbrouwer

Construction Coordinator

Eric Taylor

Construction Foreman

Stuart Mitchell

Transportation Captain

Randy K. Singer

Foley Mixer

Bob Baron

ADR Mixer

Andrew Shea

First Assistant Director

Donna Feore

Choreographer

Sandra Feldman

Stunts

Vlasta Racki

Stunts

Andrea Eisen

Studio Teacher

Erin Carter

Stunts

Rebecca Stoneham

Stunts

Billy Oliver

Stunts

Taryn Ash

Stunts

Colleen Park

Stunts

Laurene Boutet

Stunts

Natalie Cultraro

Stunts

Kym Kristalie

Stunts

Chauntelle Page

Stunts

Alison Reid

Stunts