Willi Zubrodt is delegated by his department to a parachuting course at the GST. As he is not very disciplined, has no respect for the instructors and does not fit into the collective, the instructors try to show him up and force his expulsion from the course. However, the attempts to prove that he had gaps in his theory and physical condition were a complete failure. Zubrodt manages to turn the tables each time.
Heinz Rennhack
as Willi Zubrodt
Solveig Müller
as Christine Linde
Alfred Struwe
as Flugplatzleiter Behrens
Jürgen Zartmann
as Fluglehrer Kunkel
Karin Düwel
as Anja
Viola Schweizer
as Trautchen
Rüdiger Joswig
as
Ursula Staack
as
Jürgen Frohriep
as Abteilungsleiter Denger
Fred Delmare
as Zirkusdirektor
Karla Runkehl
as Sekretärin
Gisbert-Peter Terhorst
as
