Inga and her father, the violin maker Lars, are big music enthusiasts. One day they meet the violinist Jan-Erik.
as Jan-Erik Wallbo
as Inga Bergius
as Lars Bergius
as Maud Welander
as Georg Welander
as Macce Bergius
as Anders Wirén
as Prof. Qvist
as Prof. Hammarberg
as Sture Gylling
as Mrs. Johansson
as Ragnar
as Secretary
as Clerk in Concert hall
as Jocke
as Pråmen
