Ten-year-old Frantisek is traveling to Leipzig to visit his German friend Egon. On the train, he shares the compartment with three men. One of them, the bearded, hefty Blasius is polite but at times acts very confused. At the end station the two boys meet, but they must first of all get rid of Blasius, who lifts them up together with their luggage and carries them away. Leipzig is packed with tourists who have gathered for the famous Fair. The eccentric bearded fellow deals effectively with the traffic jam in front of the station. Blasius's fellow travelers from the train - inventors Prantl and Pirwitz, are at the fairground, boasting of their new invention and claiming it to be the greatest surprise of the entire Fair.
Leoš Suchařípa
as Blasius, robot BLS 5003
Wolfgang Greese
as profesor Brockmann
Norbert Christian
as náměstek
Mario Wojtyczka
as Egon
Petr Starý
as František Prokop
Manfred Zetzsche
as vynálezce Oskar Pirwitz
Gert Gütschow
as zlostný muž
Dieter Wien
as vynálezce Georg Prantl
Jana Gýrová
as Františka Veselá
Zdeněk Najman
as
Petr Lavička
as
Peter Biele
as
