Natalie Portman

Rifka

Hayden Christensen

Ben

Bradley Cooper

Gus

Ethan Hawke

Writer

Shia LaBeouf

Jacob

Andy Garcia

Garry

Orlando Bloom

David

Chris Cooper

Alex

Anton Yelchin

Boy in the Park

Robin Wright

Anna

Olivia Thirlby

Actress

Maggie Q

Call Girl

Christina Ricci

Camille

Irrfan Khan

Mansukhbhai

Julie Christie

Isabelle

Drea de Matteo

Lydia

Rachel Bilson

Molly

James Caan

Mr. Riccoli, the Pharmacist

Blake Lively

Ex-Girlfriend

John Hurt

Bellhop

Taylor Geare

Teya

Carlos Acosta

Dante

Jacinda Barrett

Maggie

Uğur Yücel

Painter

Shu Qi

Chinese Herbalist

Burt Young

Landlord

Eli Wallach

Abe

Cloris Leachman

Mitzie

Emilie Ohana

Zoe, the Video Artist

Eva Amurri

Sarah

Justin Bartha

Justin, Sarah's Boyfriend

Vedant Gokhale

Pakistani Cab Driver / Painter

Jeff Chena

Bartender

Duane Cooper

Haitian Cab Driver

Abe Karpen

Rifka's Husband

Robert d Scott

Do-Rag

Amy Raudenbush

Mother 1

Elizabeth Hobgood

Mother 2

Jillian Bach

Mother 3

Hiroshi Hsu

Chinese Husband

Richard Cheng

Dry Cleaner

J. Salome Martinez

Nathan's Worker

Clem Moorman

Homeless Man

Rebecca Kaasa

Chic Restaurant Waiter

Dan Ziskie

Party's Guest

Andy Karl

Zoe's Boyfriend

Emory Cohen

Prom Date (segment Brett Ratner) (uncredited)