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
