A story about funny adventures young boy Mirco and a drillers blue helmet.
| Actor | Role |
|---|---|
| HHelmut DomskiMirco Schneider | Mirco Schneider |
 Jürgen TrottDieter Schneider | Dieter Schneider |
 Joachim ZschockeVater Schneider | Vater Schneider |
 Otti PlanererMutter Schneider | Mutter Schneider |
| MManja GöringMonika Hellmann | Monika Hellmann |
 Helga GöringOma Pomanz | Oma Pomanz |
| GGünther PolensenOpa Pomanz | Opa Pomanz |
 Günter JunghansNot listed | Not listed |
 Karl SturmNot listed | Not listed |
 Willi SchradeNot listed | Not listed |
| HHorst PapkeNot listed | Not listed |
| WWalter E. FußNot listed | Not listed |