| Actor | Role |
|---|---|
 Michael DegenProf. Bernhardi | Prof. Bernhardi |
 Sieghardt RuppProf. Dr. Flint | Prof. Dr. Flint |
| AAlfred ReitererDr. Filitz | Dr. Filitz |
| KKurt SobotkaNot listed | Not listed |
| EEugen StarkNot listed | Not listed |
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| Actor | Role |
|---|---|
| Michael DegenProf. Bernhardi | Prof. Bernhardi |
| Sieghardt RuppProf. Dr. Flint | Prof. Dr. Flint |
| AAlfred ReitererDr. Filitz | Dr. Filitz |
| KKurt SobotkaNot listed | Not listed |
| EEugen StarkNot listed | Not listed |