Karel Vojta
Dr. Margarita Aleksandrovna
Arkadiy Voyvodin
Lev Nikolayevich Slivin
Aleksandr Aleksandrovich Borisov
Misha
Josef Vendler
Sláveček Žlabíček
Šembera
Lukeš
Viktor
Young Designer
Engineer
Engineer
Nurse
Blonde
Shop Assistant
Shop Assistant
Karel's Mother
Coordinator
Chief Engineer
Driver
Driver
Driver
Inspector
Dr. Margarita Aleksandrovna (voice)
Arkadiy Voyvodin (voice)
Lev Nikolayevich Slivin (voice)
Aleksandr Aleksandrovich Borisov (voice)
Misha (voice)
Viktor (voice)
Coordinator (voice)
Inspector (voice)