Trailer
 | Rudolf Prack as Peter Gelius, Sprengmeiste |
 | Viktor Staal as Karl Odewig, Sprengmeister |
 | Margot Trooger as Helga, Karls Braut |
 | Fita Benkhoff as Hermine Knauer |
 | Margarete Haagen as Frau Odewig, Karls Mutter |
 | Ilse Steppat as Brigitte |
 | Beppo Brem as Xaver Franz, Leiter der Sprengtruppe |
 | Albert Florath as Bürgermeister Knauer |
 | Willy Schneider as Sänger |
 | Berta Drews |
 | Walter Gross |
 | Reinhard Kolldehoff |
 | Arno Paulsen |
| Else Reval |
 | Victor Janson |
 | Siegfried Breuer as Konsul Berghaus |
 | Walter Franck |
 | Ernst Deutsch |
 | Otto Gebühr |
| Tibor Jost |
| Juliane Kay |
 | Franz-Otto Krüger |
 | Paul Heidemann |
| Hans Stiebner |
| Werner Stock |
 | Erich Dunskus |
| Erwin Biegel |
| Gustav Bertram |
| Willi Schneider as Singer |
| Directing | |
| Paul Martin | Director |
