The musician Udo Lindenberg (played by himself) is kidnapped during the party after a concert. Nobody realises this until the next day, when he doesn't show up in time for a rehearsal. Since the police believes this is only a promotion gag, private eye Kuhlmann (also played by Udo Lindenberg) has to be hired to find him in time.
Udo Lindenberg
as Himself / Carl Coolman
Walter Kohut
as Minister Dr. Kurt Kling
Vera Tschechowa
as Frau Dr. Wunder
Hark Bohm
as Dr. Gerhard Kühn
Eddie Constantine
as Lemmy Caution
Rudolf Beiswanger
as Leuchtturmwärter Süchtig
Werner Böhm
as Entführer
Karl Dall
as Vögelwart
Helga Feddersen
as Ministerin für Frauenfragen
Nippy Noya
as himself
Günter Netzer
as himself
Peggy Parnass
as Ministerin