August Rush
Lyla Novacek
Louis Connelly
Richard Jeffries
Maxwell "Wizard" Wallace
Thomas Novacek
The Dean
Reverend James
Arthur
Nick
Marshall
Hope
Professor
Lizzy
Mannix
Steve
Jennifer
Peter
Megan
Backbeat
Roller Bull
Feedback
Joey
Bill
Club Manager
Receptionist
Cop
Old Neighbor
Frank
Driver
Record Executive
Apartment Owner
Orphanage Kid
Orphanage Boy
Policeman
Child Guitar Player
Gospel Soloist
Gospel Singer
Gospel Singer
Gospel Singer
Gospel Singer
Gospel Singer
Gospel Singer
Gospel Singer
Gospel Singer
Gospel Singer
Gospel Singer
Gospel Singer
Street Sound Circle
Street Sound Circle
Street Sound Circle
Street Sound Circle
Street Sound Circle
Street Sound Circle
Violinist (uncredited)
Alcoholic (uncredited)