Kai, a young boy, living in 1923 Berlin tries to convince an American businessman that he can market his chewing gum better than anyone else in town.
Klaus-Dieter Klebsch
Herr Kubalski
Kirsten Block
Fräulein Lydia
Torsten Michaelis
Kais Bruder
Klaus Hecke
Kriminalinspektor Fliegepfiff
Michael Kind
Kriminalassistent Schleicher
Hajo Müller
Polizeipräsident
Heinz Rennhack
Regisseur
Hans Klima
Jörg Hengstler
Willi Schrade
Traute Sense
Doris Thalmer
Claus-Ulrich Wiesner