An elderly ex-serviceman and widower looks to avenge his best friend's murder by doling out his own form of justice.
Michael Caine
as Harry Brown
Emily Mortimer
as D.I. Alice Frampton
Iain Glen
as S.I. Childs
Lee Oakes
as Dean Saunders
Liam Cunningham
as Sid Rourke
Sean Harris
as Stretch
Charlie Creed-Miles
as D.S. Terry Hicock
David Bradley
as Leonard Attwell
Plan B
as Noel Winters
Jack O'Connell
as Marky
Jamie Downey
as Carl
Liz Daniels
as Kath Brown
