A tone-deaf cop works to track down a group of guerilla percussionists whose anarchic public performances are terrorizing the city.

Bengt Nilsson
as Amadeus Warnebring

Sanna Persson
as Sanna

Magnus Börjeson
as Magnus

Marcus Haraldsson Boij
as Marcus

Johannes Björk
as Johannes

Fredrik Myhr
as Myran

Anders Vestergård
as Anders

Paula McManus
as Colette

Ralph Carlsson
as Hagman

Peter Schildt
as Police Chief