The detective story is based on the search for Antonio Stradivari's missing violin. An additional historical storyline takes the viewer back to the 17th century and focuses on the life of the Master and his work on the violin.

Sergey Shakurovas Stanislav Tikhonov / Antonio Stradivari
Anna Kamenkovaas Elena Nechaeva
Vladimir Samoylovas Vladimir Ivanovich - prokuror
Rostislav Plyattas Niccolo Amati
Aleksandr Filippenkoas Grigoriy Petrovich Belash
Valentin Gaftas Pavel Petrovich Ikonnikov
Mikhail Pugovkinas Stepan Andreevich Melnik
Laimonas Noreikaas Lev Iosifovich Polyakov
Lev Borisovas Sergey Semyonovich Obolnikov
Grigoriy Lyampeas Noy Markovich Khaletskiy
Arkadiy Vayner
Eduard Artemyev