75 mins | Drama, Family | July 27, 1963
75 mins | Drama, Family | July 27, 1963
| Producers | DEFA |
| Original title | Geheimnis der 17 |
| Directors | Rolf Losansky |
| Writers | Gerd Gericke, Günter Mehnert, Rolf Losansky |
as Lehrer Guthmann
as Brigadier Rothe
as Bürgermeister Ehrlich
as Otto
as Frau Ehrlich
as Apotheker Kugelblitz
as Kutscher
as Pförtner
as Baggerführer