Michael Angarano
Nick at 7
Barbara Gonzalez
Janet's Secretary
Justin Pierre Edmund
Bongo Kid
Justin 'DJ' Spaulding
Naeem at 9
Zoe Sternbach-Taubman
Guadalupe at 9
Ruben Jared Seraballs
James
Rosalyn Coleman
Mrs. Adisa
Julie Janney
Flight Attendant
Cole Hawkins
Lawrence at 5
Edmund Wilkinson
Sheetrock Man
Socorro Santiago
Lucy's Mother
Charlie Hofheimer
Nick at 17
Myra Lucretia Taylor
Beverly
Olga Merediz
Ramon's Mother
Christian Berreondo
Ramon's Brother
Rafael John Alan Hines
Simon
Mateo Gómez
Ramon's Father
Rosalyn Benniman
Woman at Opus Meeting
Leon Addison Brown
Mr. Adams
Scott Cumberbatch
Lawrence at 15
Majid R. Khaliq
Naeem Adisa at 19
Molly Gia Foresta
Guadalupe at 19
Isaiah Sheffer
Carnegie Hall Concert Director
Dyllon Rogers
Horse Hair Boy
April Davis
First Grade Girl
Anibal Crooklyn Cuevas
Frog Hair Boy
Sam Deutsch
Violin Student
Lucy Little
Violin Student
Jose Miguel Rojas
Violin Student
Andrew Mayer
Violin Student
Rebecca Dinhofer
Violin Student
Christopher Katrandjian
Violin Student
Ama Korankyi
Violin Student
Chantilly Mariani
Violin Student
Thomas Martin
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)
Gabriella Loutfi
Violin Student (uncredited)
John P. McGinty
Naval Officer (uncredited)
Kirby Mitchell
New York Times Reporter (uncredited)
Sarallen
Old Woman in Tenement Building (uncredited)
Ronald Sylvers
Parent (uncredited)