When Willi's father is abducted and is only released for a valuable statue from his art collection, Tim is the only one who believes Willi that the police are on the wrong track. Together with the smart policeman's daughter Gaby and the highly intelligent outsider Karl, they start to investigate on their own. Against all odds the four discover a conspiracy. In the course of their first big detective adventure they grow together into a committed community, and so Tim, Klöschen, Karl and Gaby become the band TKKG.
as Tim
as Willi Sauerlich
as Gaby
as Karl
as Amanda
as Bienert
as Hermann Sauerlich
as Erschreckte Oma
as Raimundo
as Kommissar Glockner
as Lehrer Pauling
as Georg
as Erna Sauerlich
as Steffi
as Susanne Carsten
as Frau Müller-Borello
as Ben
as Lukas
as Oskar
as Polizist
