Casts
Algimantas Masiulis
as Sherlock Holmes
Ernst Romanov
as Doctor Watson
Boris Galkin
as James
Irina Pechernikova
as Katarina
Valentina Titova
as countess Morcar
Oleg Korchikov
as Breckenridge
Igor Dmitriev
as Maldeley
Juris Strenga
as inspector
Viktor Lebedev
as Maldeley's butler
Valentin Bukin
as Muldeley's assistant
