 |
Richard Holm as Florestan |
 |
Claude Nollier as Leonore / Fidelio |
 |
Erwin V. Gross as Don Fernando |
 |
Hannes Schiel as |
|
Georg Wieter as Rocco |
|
Sonja Schöner as Marcellina |
|
Fritz Berger as Jaquino |
|
Harry Payer as |
| Writing | Walter Felsenstein | Writer |
| Directing | Walter Felsenstein | Director |
| Sound | Hanns Eisler | Music |
| Sound | ლუდვიგ ვან ბეთჰოვენი | Music |
| Sound | Erich Bertel | Music |
| Writing | Jean Nicolas Bouilly | Opera |
| Art | Leo Metzenbauer | Production Design |
| Art | Rochus Gliese | Production Design |
| Camera | Nicolas Hayer | Director of Photography |
| Camera | Hannes Fuchs | Director of Photography |
| Camera | Viktor Meihsl | Director of Photography |
| Camera | Walter Tuch | Director of Photography |
