Vasiliy Livanov as Sherlock Holmes

Vitali Solomin as Dr. Watson

Boryslav Brondukov as Inspector Lestrade

Boris Klyuev as Mycroft Holmes

Innokentiy Smoktunovskiy as Lord Bellinger - Prime Minister

Aleksandr Romantsov as Sir Trelawney Hope

Elena Safonova as Lady Hilda Trelawney Hope

Larisa Guzeeva as Madame Henri Fournaye

Igor Efimov as Ferguson

Viktor Koretskiy as Hederly - Hydraulic Engineer

Evgeniy Platokhin as Eduardo Lucas

Ekaterina Zinchenko as Miss Mary Morstan

Oleg Aksyonov as Jacobs - butler

Bronislaw Velichko as Railway worker

Konstantin Vorobyov as Pitkin - constable

Vladimir Kalish as caretaker station at Ayford

Arkadiy Koval as Macferson - constable

Mikhail Morozov as Smith

Natalya Rychagova as Mary Morstan (voice)

Andrey Urgant as Eduardo Lucas (voice)