Elisha Cuthbert as Barbara 'Barbie' Lefay

Tim Allen as Henry Lefay

Jenna Elfman as Ophelia

Andie MacDowell as Kate

Lindsay Sloane as Autumn

Jenna Dewan as Sarah Jane

Paz Vega as Veronica

Edward Herrmann as John Goodenough

S. Epatha Merkerson as Effa

Larry Miller as Lipschutz

Chris Klein as Stevie

Eric Christian Olsen as Lloyd

Barbara Barrie as Mae

Peter Kybart as Minister

Lynne Lipton as Woman at Casket

William Huntley as Pirate

Annie O'Sullivan as Nurse

Starla Benford as Assistant

Jheri Cavitt as Bikini Beach Girl (uncredited)

John Farrer as Priest (uncredited)

Connor Fox as Best Man (uncredited)

Rebecca Guzman as Bridesmaid (uncredited)

James Howarth as The Naked Sombrero Guy (uncredited)

Klaudia Ann Jaworski as Hot Beach Girl (uncredited)

Michael James Kelly as Guitar Player (uncredited)

Monica McCarthy as Maid of Honor (uncredited)