La famille Green

Jon Tenney

Mitch Green

Debrah Farentino

Mary Green

Eric Christian Olsen

Cameron Green

Anne Hathaway

Meghan Green

Jesse Eisenberg

Kenny Green

Christina Pickles

Elizabeth Parker

Natalie Ramsey

Jody Garrow

Scott Vickaryous

Clay Forman

Taryn Manning

Rebecca Peabody

Alexandra Picatto

Amy Shepherd

Steven Gilborn

Dr. Chris Carlisle (voice)

Scott Lawrence

Principal Bybee

Kelly Rutherford

Laura Martineau

Amy Carlson

Dr. Sedgwick

Christina Milian

Tennisha

Peter Hermann

David

Dinah Lenney

Cameron's Teacher

Tom Arnold

Jason Eckhart

Mila Kunis

Taylor Vaughn

Cecil Hoffman

Susan Clancy

Arye Gross

Dr. Larry Keehn

David Wells

Detention Monitor

Sydney Walsh

Julia LaSalle

Castulo Guerra

Mr. Matta

Simi Mehta

Alicia Matta

Steve Susskind

Mr. Hanson

Judith Scott

Dr. Prendergast

Chris D'Elia

Kid #1

Michael Landes

Steve Green

Ellen Pompeo

Nina Adler

Anna Slotky

Allison

Jenny Lewis

Meg O'Donnell

Josh Zuckerman

Young Andy

Noel Gugliemi

Frank Ortez

Anjul Nigam

Mall Worker

Wesley Mann

Balloon Bob

Kim Morgan Greene

Mrs. Shepherd

James Lafferty

Billy

Ethan Embry

Wade Kostick

James Roday Rodriguez

Trent Sykes