Nikolai Lukyanov
Director

Algimantas Masiulis
Sherlock Holmes Ernst Romanov
Doctor Watson Boris Galkin
James Irina Pechernikova
Katarina Valentina Titova
countess Morcar Oleg Korchikov
Breckenridge Igor Dmitriev
Maldeley Juris Strenga
inspector Elena Voloshina
street singer Viktor Lebedev
Maldeley's butler S. Girt
Peeter Simm

Arthur Conan Doyle
Characters Anatoli Delendik
Screenplay Yuli Kim
Lyricist Vladimir Dashkevich
Original Music Composer Valentina Khanteyeva
Lead Editor Sergei Urusov
Sound Director Anatoliy Kleymenov
Director of Photography Nikolay Senko
Camera Operator Sergey Shepelevich
Assistant Camera V. Talanov
Assistant Camera Georgiy Garanyan
Music Arranger Vera Goncharova
Script Editor