During a summer holiday, two boys discover an anti-gravity cannon in an old attic.
Rene Bitorajac | Adam |
Mario Mirković | Miro |
Jiří Guryča | Pepek |
Miloš Kopecký | Boss |
Jan Kanyza | Aristotel Holm |
Mia Oremović | Tetka Lucija |
Antun Nalis | Tonči |
Tomislav Gotovac | |
Boris Dvornik | Šime |
Miroslav Buhin | |
Nina Petrović | Božena |
Špiro Guberina | Marko Pivac |