Meryl Streep

Roberta

Cloris Leachman

Assunta

Henry Dinhofer

Lexi at 5

Michael Angarano

Nick at 7

Robert Ari

Supervisor

Aidan Quinn

Brian

Teddy Coluca

Taxi Driver

Angela Bassett

Janet

Josh Pais

Dennis

Barbara Gonzalez

Janet's Secretary

Jade Yorker

DeSean at 11

Justin Pierre Edmund

Bongo Kid

Justin 'DJ' Spaulding

Naeem at 9

Christopher Lopez

Adam

Rosalyn Coleman

Mrs. Adisa

Hazel Medina

Alice

Gloria Estefan

Isabel

Iraida Polanco

Landlady

Betsy Aidem

Mrs. Lamb

Julie Janney

Flight Attendant

Cole Hawkins

Lawrence at 5

Arthur French

Ernie

Edmund Wilkinson

Sheetrock Man

French Napier

Painter

Socorro Santiago

Lucy's Mother

Jean-Luke Figueroa

Ramon

Jane Leeves

Dorothea

Charlie Hofheimer

Nick at 17

Kieran Culkin

Lexi at 15

Myra Lucretia Taylor

Beverly

Olga Merediz

Ramon's Mother

Sophia Guaspari

Rosario

Adam LeFevre

Mr. Klein

Ian Quinlan

Carlos

Jay O. Sanders

Dan Paxton

Mateo Gómez

Ramon's Father

Leon Addison Brown

Mr. Adams

Scott Cumberbatch

Lawrence at 15

Tarik Lowe

Teammate #1

Justin Daly

Teammate #2

Isaac Stern

Self

Mark O'Connor

Self

Itzhak Perlman

Self

Sandra Park

Self

Diane Monroe

Self

Joshua Bell

Self

Andrew Mayer

Violin Student

Derek Ambrosi

Audience Member (uncredited)

Ruth Barrie

Woman Shopper (uncredited)

David Chen

Parent (uncredited)

Gideon Jacobs

Headlock Boy (uncredited)

Emily Johnson

Mother of Student (uncredited)

John P. McGinty

Naval Officer (uncredited)

Kirby Mitchell

New York Times Reporter (uncredited)

Ronald Sylvers

Parent (uncredited)