Full Cast — Because I Said So (2007)

Diane Keaton

Daphne

Mandy Moore

Milly

Gabriel Macht

Johnny

Tom Everett Scott

Jason

Lauren Graham

Maggie

Piper Perabo

Mae

Stephen Collins

Joe

Ty Panitz

Lionel

Matt Champagne

Eli

Colin Ferguson

Derek

Tony Hale

Stuart

Sophina Brown

Milly's Staff #1 Matisse

Karen Leigh Hopkins

Milly's Staff #2 Charlie

Emily Maisano

Milly's Staff #3

Gerald Downey

Cousin Dougy's Friend

Ingrid Sanai Buron

Singing Bride

Jennifer Bolton Lee

Daphne's Masseuse

Alexis Rhee

Maggie's Masseuse

Shu Lan Tuan

Milly's Masseuse

Steve Little

Bad Teeth Guy

John Ross Bowie

Cute Food Spewing Guy

Parvesh Cheena

Foreign Guy

Doug Budin

Sneezer

Willam Belli

Transexual

Carlo Michael Mancini

Arnold

Mary Pat Gleason

Iris

Judi Barton

Jason's Mother

Rudolph Willrich

Jason's Father

David Purdham

Uncle Phil

P.J. Byrne

Photographer

Edith Jefferson

Female Senior

Holly Westen

Catering Staff

Nate Petre

Bleached Teeth Guy

Allison Caetano

Roller Blader

Chris Monberg

Roller Blader

Zachary Gordon

Little Arthur (uncredited)

Curt Clendenin

Dinner Party Guest (uncredited)