Kafka
Gabriela
Burgel
Dr. Murnau
Bizzlebek
Inspector Grubach
The Chief Clerk
Castle Henchman
Assistant Ludwig
Assistant Oscar
The Keeper of the Files
Concierge
Solemn Anarchist
Female Anarchist (as Hilde Van Meighem)
Mustachioed Anarchist
Youthful Anarchist
Anna
Eduard
Man Under Microscope
Friend of Kafka (as Josef Abrham)
Friend of Kafka
Man at Bar
Interrogating Attendant
Castle Attendant
Kidnapped Vagrant (as Lubos Rychvalský)
Vagrant (as Pavel Myslík)
Vagrant
Quarry Laborer (as Petr Jakl)
Inspector's Assistant
Evil Wagon Driver (as Robert Krejcík)
Lens Room Cleaner
The Laughing Man