"Heidelberg teenagers make jazz music."
Walter Giller
as Walter Gerber
Gardy Granass
as Ruth Degener
Michael Cramer
as Manfred Hallersperg
Wera Frydtberg
as Erika Hallersperg
Robert Freitag
as Kaplan Sommer
Loni Heuser
as Frau Hallersperg
Käthe Haack
as Anna Gerber
Ernst Waldow
as Tankstellenbesitzer Magenau
Erna Sellmer
as Fräulein Luise
Gisela Schlüter
as Susi Viereck
Willi Rose
as Baumann
Peter Vogel
as Peter Fiedler
Freddy Quinn
as Freddy
Harald Dietl
as Heinz
Kurt Pratsch-Kaufmann
as Conferencier
Hans Quest
as Eduard Brüggemann
Nadja Tiller
as Autofahrerin
Klaus Behrendt
as Klaus Pranner
Friedrich Domin
as Bischof
Willi Schaeffers
as Theo Janicke
Peter Lühr
as Studienrat Heinrich Gerber
Johanna Hofer
as Großmutter Degner
Ernst Jacobi
as Tommy Reichmann
Director
Janne Furch
Writer
Werner Eplinius