A ferocious, bullying music teacher teaches a dedicated student.
Johnny Simmons
as Andrew Neiman
J.K. Simmons
as Fletcher
Nate Lang
as Carl
C.J. Vana
as Metz
Honora Javier
as Amy
Omari Grayson
as Trumpet Player
Stuart Hammill
as Trumpet Player
Charlie Estes
as Trumpet Player
Ranfins Rincon
as Trumpet Player
John Greer
as Trombone Player
Paul Bradley Hanson
as Trombone Player
Erik Hughes
as Trombone Player
