Die Comedian Harmonists singen Volkslieder (1934) — Cast
Cast
| Roman Cycowski | Bariton |
| Erich A. Collin | Preso 2 |
| Ari Leschnikoff | Diretor-1 |
| Erwin Bootz | Klavier |
| Robert Biberti | Bass |
| Harry Frommermann | Buffo |
Crew
| Hugo von Kaweczynski | Camera Operator |
| Knauer u. Mügge | Set Designer |
| Helmut Schreiber | Director |