A young man tries to enter the building of the Mammoth Cybernetic Supermachines Research Institute again and again but each time the doorkeeper spots him and kicks him out. The youth finally arrives with all his friends and a huge live bear from the circus where he works as an accountant. He is finally allowed in where he explains to the members of the directorate that he wants to work at the Institute, since he graduated in cybernetics and, besides, he has invented a machine for forecasting time of death. When the conniving research manager learns that their director is going to die in two days, he hopes to rise to his position.
Lubomír Lipský
Stanislav Šimek
Jana Houkalová
Otakar Brousek
Miloš Kopecký
Josef Kemr
Jarmila Švabíková
Jaromír Spal
Josef Hlinomaz
Ladislav Trojan
Daniela Dostálová
Karla Hetešová
Helena Holubová
Helena Lombardová
Eva Pilarová
Jana Petrů
Josef Zíma
Zdeněk Srstka
Vítězslav Černý
L. Jarolímek
K. Šimek
Karel Křeček
Boh. Lopatka
Václav Klíma
Z. Dolejší
M. Gajda
M. Dolejší
F. Bernát
Jan Janeček
K. Málek
A. Málková
F. Moravski
R. Navrátil
V. Opplt
E. Říha
F. Skierka
M. Skierková
Josef Šmíd
K. Šmídová
Vilém Štipka
J. Štolfa
A. Šupka
M. Šupková
Hilda Zoppe
Vladimír Brož
Lubomír Pánek
Čestmír Preclík
Zdeněk Procházka
Zdeněk Pulec
Karel Turnovský
Jaroslav Štrudl
Jaroslav Boťa
Zdeněk Hanžl
J. Štengl
Bohumil Zoula
Milan Kindl
Jar. Indra
M. Borský
Zdena Pavlátová
Josef Pivoňka
B. Kleinberg
Miroslav Horníček
Jan Tříska
Jaroslava Tvrzníková