The film tells the exciting life of the great Czech composer Leos Janácek (1854-1928), also known by the thick silver hair that crowned his head and his strong character, which could overcome the adversities of fate.

Luděk Munzar
as Leoš Janáček

Jana Hlaváčová
as Zdena

Veronika Žilková
as Olga

Zlata Adamovská
as Kamila Stösselová

Hana Militká
as Mářa Stejskalová

Magda Vášáryová
as Marie Calma

Valérie Zawadská
as Gabriela Horvátová

Katarína Synková
as Míla Urválková

Táňa Fischerová
as Gabriela Preissová

Lubor Tokoš
as Antonín Dvořák