character - MUDr. Hanzl

character - manager Pramenu

character - Old man

character - Sulc

character - sociální referent

character - professor in a hat

character - Maškův kolega z orchestru

character - Man in commission

character - cinema manager

character - Mikes

character - senior official

character - Svatka clerk

character - Prague citizen

character - (voice)

character - švec

character - dvořan

character - Marcan (as B. Hradil)

character - Dr. Pluhar

character - CKD Engineer (as Bohus Hradil)

character - Ucitel

character - profesor AMU

character - investigating officer

character - Tycho de Brahe

character - Votruba

character - Karel Žíbek, Jan's father

character - Lojza

character - police doctor

character - innkeeper Berka

character - Holz

character - Commentary (voice)