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Elina Garanca as Self |
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Marianne Crebassa as Self |
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José Cura as Self |
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Angelika Kirchschlager as Self |
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Juan Diego Flórez as Self |
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Anne Sofie von Otter as Self |
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Piotr Beczała as Self |
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Grace Bumbry as Self |
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Sophie Koch as Self |
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Angela Denoke as Self |
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Bo Skovhus as Self |
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Bernarda Fink as Self |
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Genia Kühmeier as Self |
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Elisabeth Kulman as Self |
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Valentina Naforniţă as Self |
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Olga Peretyatko as Self |
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Wiener Sängerknaben as Self - Choir |
| Directing | Agnes Méth | Director |
| Editing | Thomas Telker | Color Grading |
| Production | Martin Schermann | Producer |
| Sound | Karel Mark Chichon | Conductor |
| Sound | Stefan Gottfried | Conductor |
| Sound | Florian Camerer | Sound |
| Sound | Sascha Goetzel | Conductor |
| Editing | Wolfgang A. Hermann | Editor |
| Sound | Erwin Ortner | Conductor |
| Sound | Christian Arming | Conductor |
| Directing | Felix Breisach | Director |
