Anne Hathaway

Kym Buchman

Rosemarie DeWitt

Rachel Buchman

Bill Irwin

Paul Buchman

Debra Winger

Abby Buchman

Tunde Adebimpe

Sidney Williams

Mather Zickel

Kieran

Anna Deavere Smith

Carol

Anisa George

Emma

Robyn Hitchcock

Wedding Guest

'Sister' Carol East

Wedding Guest

Beau Sia

Wedding Czar

Carol Jean Lewis

Sidney's Mom

Fab 5 Freddy

Rehearsal Dinner Guest

Andre B. Blake

Inspired Stylist

Roger Corman

Wedding Guest

Tamyra Gray

Singing Friend

Victoria Haynes

Bridesmaid

Kyrah Julian

Sidney's Sister

Roslyn Ruff

Rosa

Sebastian Stan

Walter

Annaleigh Ashford

Quick Stop Cashier

Zafer Tawil

Violin Friend

Innbo Shim

Wedding Planner

Eliza Simpson

Wedding P.A.

Quincy Tyler Bernstine

12-Step Receptionist

Mel Jones

12-Step Speaker

Darrell Larson

12-Step Group Leader

Michelle Federer

12-Step Reader

Matt Stadelmann

12-Step First-Timer

Molly Hickok

12-Step Veteran

Big Jim Wheeler

12-Step Meeting Member

Josh Broder

12-Step Meeting Member

Stephen Richardson

12-Step Meeting Member

Bruce Bennetts

12-Step Meeting Member

Paul Sparks

12-Step Meeting Member

Caroline Goodman-Thomases

12-Step Meeting Member

Daniel Wolff

12-Step Meeting Member

Jill Dalton

12-Step Meeting Member

Joe Alessi

12-Step Meeting Member

Jordan Cael

12-Step Meeting Member

Tiffany Little Canfield

12-Step Meeting Member

Brooklyn Demme

Wedding Guitarist

Donald Harrison Jr.

Rehearsal Dinner Guest

Jim Roche

Rehearsal Dinner Guest

Robert W. Castle

Rehearsal Dinner Guest

Paul Lazar

Rehearsal Dinner Guest

Dorian Missick

Rehearsal Dinner Guest

Jerome Le Page

Andrew

Joe Toutebon

Police Officer

Robert Merrill

Wedding Guest

David Neumann

Wedding Guest

Maria Dizzia

Wedding Guest

Joey Perillo

Wedding Guest

Daphne Rubin-Vega

Wedding Guest

Marin Ireland

Angela Paylin

Elizabeth Hayes

Susanna Galeano

Olive Hui

Caterer (uncredited)