Professor Filipp Filippovich Preobrazhensky
Poligraf Poligrafovich Sharikov
Dr. Bormenthal
Shwonder
Darya Petrovna Ivanova
Pestrukhin
Zinochka Bunina
Fyodor
Vasnetsova
Vyazemskaya
Zharovkin
The Patient
Nikolay Persikov
Spiritualist Session Participant
The Medium
The Investigator (voice)
Curious Person
Photographer
Mademoiselle Zhanna
The Investigator
The Flayer
Pestrukhin (voice)
Part-bit
Erudite Janitor
Woman with a baby
Student at the Meeting
Professor Bundarev
The Creature (as Mikhail Shtein)
The Firefighter
Entertainer at the Circus
Pyotr Aleksandrovich
Onlooker (uncredited)
Part-bit (uncredited)
Member of the Academic Council (uncredited)
Napman Moviegoer (uncredited)