Vasiliy Livanov as Sherlock Holmes

Vitali Solomin as Dr. Watson

Rina Zelyonaya as Mrs. Hudson

Boryslav Brondukov as Inspector Lestrade

Ekaterina Zinchenko as Miss Mary Morstan

Viktor Proskurin as Thadeus Sholto / Bartholomew Sholto

Pavel Kadochnikov as Major Sholto

Sergey Shakurov as Jonathan Small

Valentina Kosobutskaya as Mrs. Smith - Mordecai Smith's Wife

Marina Yurasova as Mrs. Burston - Housekeeper

Vladimir Doroshev as Sherman - makes a stuffed animal

Nikolay Kuzmin as Lal Chovdar

Anatoly Slivnikov as MacMurdo

Igor Efimov as Inspector Lestrade (voice)

Natalya Rychagova as Mary Morstan (voice)