Dermot Mulroney as Everett Stone

Sarah Jessica Parker as Meredith Morton

Diane Keaton as Sybil Stone

Luke Wilson as Ben Stone

Claire Danes as Julie Morton

Rachel McAdams as Amy Stone

Craig T. Nelson as Kelly Stone

Tyrone Giordano as Thad Stone

Brian J. White as Patrick Thomas

Elizabeth Reaser as Susannah Stone Trousdale

Paul Schneider as Brad Stevenson

Savannah Stehlin as Elizabeth Trousdale

Jamie Kaler as John Trousdale

Robert Dioguardi as David Silver

Carol Locatell as Jeweler

Ginna Carter as Jittery Cashier

Gus Buktenica as Bartender

Michael Pemberton as Bus Driver One

Ron Wall as Bus Driver Two

Christopher Parker as Inn Receptionist

Steve Alterman as Voice Actor (voice)

Johnny Gidcomb as Voice Actor (voice)

Susan Leslie as Voice Actor (voice)

Hope Levy as Voice Actor (voice)

Randall Montgomery as Voice Actor (voice)

Jill Remez as Voice Actor (voice)