A homosexual police officer's double life is paid by Becks archenemy, Gavling. A man who runs Stockholm's underworld. In return have the homosexual police, been serving Gavling with secret information from the archive of the police authorities. Written
as Martin Beck
as Gunvald Larsson
as Lena Klingström
as Joakim Wersén
as Grannen
as Inger
as Jens Loftegård
as John Banck
as Peter
as Oljelund
as Servitören
as Gavling
as Åklagare Lindgren
as Hasse Larsson
as Leonard
as Gavlings torped
as Mamman
as Nordmark
as Uteliggare
as Karlberg
as Gavling som ung
as Nordmarks pappa
as Gavlings advokat
as Bartender
as Knarkdealarens hustru som ung
as Torped 2
as Knarkdealare