| Gustav Fröhlich (Sandor Teleki) |
| Sybille Schmitz (Maria Belloni) |
| Harald Paulsen (Imre Berczy) |
| Hilde Krüger (Irene Kardos) |
| Albrecht Schoenhals (Dr Pietro Rossi) |
| Hans Leibelt |
| Aribert Wäscher (Carnetti) |
| Thedor Loos (Lazarett) |
| Edith Linn |
| Heinrich Schroth |
| Veit Harlan (Antonio Stradivari) |
| Fritz Staudte (Nicola Amati) |
| Hedda Bjornson (Beatrice Amati) |
| Angelo Ferrari |
| Armin Schweizer |
| Armin Münch |
| Paul Rehkopf |
| S. O. Schoening |
| Marcella Albani |
| Walter Kynast |
| Kurt Herfurth |
| Fritz Kösling |
| Jac Diehl |
| Jenö Farkas |
| Hans Fiebrandt |
| Charlotte Heyden |
| Albert Hugelmann |
| Alva Nagel |
| Charles Nora |
| Klaus Pohl |
| Kenneth Rive |
| Georg Heinrich Schnell |
| Lotte Spira |
| Alice Ullrich |
| Herbert Weiszbach |
| Elisabeth Wendt |