Pavel BlumenfeldDirector
Fiala
lieutenant Rybák
captain Smok
senior lieutenant Vejrych
accountant Hása
treasurer Krumpera
director Prokes
factory foreman Alois Bocek
Kilián
Kosík
Karel
Slávka
Secretary
doorman Horák
Vokác
Smok's assistant
Sláma
Locksmith
Vokácová
innkeeper Bouzák
a member of the SNB
Worker
Detektiv
Kosík's companion
clerk
clerk in the post
porter at the post
telephone operator
locksmith apprentice
lent butler
woman washing a window
SNB secretary Jirinka
