Bernhard Goetzke

~ as ~

Professor Zange

Natalya Rozenel

~ as ~

Felitsia, professor's wife

Elza Temary

~ as ~

Berta, professor's assistant

Nikolai Khmelyov

~ as ~

Prince Karlstein

Sergei Komarov

~ as ~

Bsheshinski, Jesuit

Vladimir Fogel

~ as ~

Baron, reactionary

Mikhail Doller

~ as ~

Russian student Filonov, professor's assistant

Aleksandr Chistyakov

~ as ~

Pryer, typographer

Alexandr Gromov

~ as ~

Shtrombakh

Anatoli Lunacharsky

~ as ~