• 
  Otakar Vavra

  regizor

• 
  Jirina Petrovicka

  The Nurse (framing sequences)
• 
  Florence Marly

  Princess Wilhelmina Hagen
• 
  Frantisek Vnoucek

  Agitational Orator [Script Name: Rosse]
• 
  Karel Höger

  Prokop
• 
  Zdenek Hodr

  Unidentified Role

• 
  Vaclav Hanus

  imagine
• 
  Jirí Srnka

  departament sunet

• 
  Otakar Vavra

  miscellaneous crew
• 
  Bohumil Smida

  production manager
• 
  Otakar Vavra

  scriitor
• 
  Karel Capek

  scriitor