Trailer
 | Günter Strack as Dr. Pieter Vandamme |
| Franz Rudnick as Dr. Claude Lafarge |
 | Reinhard Kolldehoff as Wilhelmus Rootmaen |
| Reinhold Nietschmann as Mijnheer Calders |
| Marianne Prenzel as Hendrikje Vandamme |
| Directing | |
| Wolfgang Schleif | Director |
