Jennifer Love Hewitt

Andie

Brian Hallisay

Mason

Greg Grunberg

Darren

Debra Christofferson

Sarah

Joseph C. Phillips

Jerry

Rico Aragon

Bruce Parker

Lynn Andrews

Riley

Sarah Adina

Wendy

Ashley Cole

Del Parker

Atticus Hallisay

Avery / Miles

Kimberley Kim

Committee Member (credit only)

Kristin Chenoweth

Mimi (voice)

Andrea Biklian

Party Attendee (uncredited)

Reid Skyler

Townsman (uncredited)

Brooke Weirick

Holiday Hop Background (uncredited)