Freddie Highmore
August Rush
Keri Russell
Lyla Novacek
Jonathan Rhys Meyers
Louis Connelly
Terrence Howard
Richard Jeffries
Robin Williams
Maxwell "Wizard" Wallace
William Sadler
Thomas Novacek
Marian Seldes
The Dean
Mykelti Williamson
Reverend James
Leon G. Thomas III
Arthur
Aaron Staton
Nick
Alex O'Loughlin
Marshall
Jamia Simone Nash
Hope
Ronald Guttman
Professor
Bonnie McKee
Lizzy
Michael Drayer
Mannix
Jamie O'Keeffe
Steve
Becki Newton
Jennifer
Tyler McGuckin
Peter
Megan Gallagher
Megan
Anais Martinez
Backbeat
Bilal Bishop
Roller Bull
Michael R. Hammonds II
Feedback
Timmy Mitchum
Joey
Henry Caplan
Bill
John Knox
Club Manager
Amy V. Dewhurst
Receptionist
Victor Verhaeghe
Cop
Darrie Lawrence
Old Neighbor
Sean Haberle
Frank
Jamal Joseph
Driver
Robert Aberdeen
Record Executive
Georgia Creighton
Apartment Owner
Joshua Jaymz Doss
Orphanage Kid
Craig Johnson
Orphanage Boy
Dominic Colón
Policeman
Zach Page
Child Guitar Player
Charles Mack
Gospel Soloist
Amma Agyapon
Gospel Singer
Adia Beckford
Gospel Singer
Dietrice A. Bolden
Gospel Singer
Dina Gardener
Gospel Singer
Luther Isler
Gospel Singer
Raymond Johnson
Gospel Singer
Joyce Walker Joseph
Gospel Singer
Willana Mack
Gospel Singer
Lamar Antwon Robinson
Gospel Singer
Talif Showers
Gospel Singer
Carlton Taylor
Gospel Singer
Yvette Bodrick
Street Sound Circle
Crystal A. Elliott
Street Sound Circle
Jindai Joseph
Street Sound Circle
Jacquelen Singleton
Street Sound Circle
Travis Veada
Street Sound Circle
Jasmine Pauline Wigfall
Street Sound Circle
John Farrer
Violinist (uncredited)
Paul Thornton
Alcoholic (uncredited)
Kirsten Sheridan
Director
Louise Goodsill
Executive Producer
Miky Lee
Executive Producer
Amanda Mackey
Casting
James V. Hart
Screenplay
Mark Mancina
Original Music Composer
Robert Greenhut
Executive Producer
John Mathieson
Director of Photography
Lionel Wigram
Executive Producer
Nick Castle
Screenplay
Richard Barton Lewis
Producer
Ralph Kamp
Executive Producer
Cathy Sandrich Gelfond
Casting
William Steinkamp
Editor
Michael Shaw
Production Design
Frank L. Fleming
Costume Design
Mario Ventenilla
Art Direction
Paul Castro
Story
Richard F. Esposito
Hairstylist
Nick Castle
Story
Felice Diamond
Makeup Artist
Carol Silverman
Set Decoration
Gabrielle Jerou
Associate Producer
Nicholas Bernstein
Location Manager
Robert Greenhut
Unit Production Manager
Garson Yu
Title Designer
Kate Bulpitt
Casting Associate
Jessica Lichtner
Script Supervisor
Bonnie Hlinomaz
Production Supervisor
Farrah Fox-Collis
Casting Associate
Cesar Quinones
Location Scout
Blaise Corrigan
Stunt Coordinator
John Cenatiempo
Stunts