| Gerhart Lippert | ... | Chris Schulz | |
| Anne Stegmann | ... | Ellen Taichmann | |
| Heinz Giese | ... | Steiner | |
| Helga Krauss | ... | Trude Steiner | |
| Günther Kieslich | ... | Prof. Wienert | |
| Friedrich Schoenfelder | ... | Prof. Hufschmidt | |
| Brigitte Mira | ... | Prof. Kaiser |
| Gerhart Lippert | ... | Chris Schulz, Professor | |
| Anne Stegmann | ... | Ellen Taichmann | |
| Raimund Harmstorf | ... | Paul, ein Tramp | |
| Franjo Kumer | ... | Birnbreiter | |
| Bozo Podkrajsek | ... | Brandstätter |
| Gerhart Lippert | ... | Prof. Christoph Schulz | |
| Anne Stegmann | ... | Ellen Taichmann | |
| Raimund Harmstorf | ... | Paul, ein Tramper | |
| Günther Kieslich | ... | Prof. Wienert | |
| Friedrich Schoenfelder | ... | Prof. Hubschmied | |
| Manfred Reddemann | ... | Borchert | |
| Frank Nossack | ... | Heini | |
| Demeter Bitenc | ... | Tudor | |
| Dorit Amann | ... | Dorit Amann |
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