Ben Affleck as Drew Latham

James Gandolfini as Tom Valco

Christina Applegate as Alicia Valco

Catherine O'Hara as Christine Valco

Josh Zuckerman as Brian Valco

Bill Macy as Doo-Dah

Jennifer Morrison as Missy Vanglider

Udo Kier as Heinrich

David Selby as Horace Vanglider

Stephanie Faracy as Letitia Vanglider

Stephen Root as Dr. Freeman

Sy Richardson as Doo-Dah Understudy

Tangie Ambrose as Kathryn

John 'B.J.' Bryant as Cabbie

Peter Jason as Suit

Phill Lewis as Levine the Lawyer

Tumbleweed as Santa

Kate Hendrickson as Santa's Photographer

Bridgette Ho as Five Year Old

Hailey Noelle Johnson as Little Girl

Sean Marquette as Older Brother

Caitlin Fein as Freeman Twin

Amanda Fein as Freeman Twin

Kent Osborne as Marley

Bill Saito as Christmas Past

Mike Bell as Christmas Present

Amy Halloran as Fanny

Josh Siegel as Young Scrooge

K. Troy Zestos as Chad

Sonya Eddy as Security Lady

Smalls as Security Man

Ron Karabatsos as Deli Man

Wynn Irwin as Customer

Angela Gacad as Cute Girl at Play

Tom Kenny as Man Wrapping Gift

Joan Blair as Lonely Lady

John Carter Brown as Depressed Donator

William Thomas, Jr. as Choir Director

Karen Furno as Choir

Melanie Taylor as Choir

David Atkinson as Choir

Linda Kerns as Choir

Precious McCall as Choir

Reynaldo Duran as Choir

Cynthia Marty as Choir

Anika Noni Rose as Choir

Michael Kosik as Choir

Jon Simanton as Elf

Allison Queal as Elf

Kacie Borrowman as Elf