Silent film with English inter-titles on the German Communist leader Ernst Thälmann and the campaign to release him from Buchenwald concentration camp.
| Actor | Role |
|---|---|
 Ernst Thälmann(Archive Footage) | (Archive Footage) |
 Paul von Hindenburg(Archive Footage) | (Archive Footage) |
 Adolf Hitler(Archive Footage) | (Archive Footage) |
| AAlfred Hugenberg(Archive Footage) | (Archive Footage) |
| FFriedrich Thyssen(Archive Footage) | (Archive Footage) |
| AAlfried Krupp von Bohlen und Halbach(Archive Footage) | (Archive Footage) |
| GGeorgi Dimitrov(Archive Footage) | (Archive Footage) |
| BBlagoy Popov(Archive Footage) | (Archive Footage) |
| VVasil Tanev(Archive Footage) | (Archive Footage) |
| EErnst Torgler(Archive Footage) | (Archive Footage) |
| MMarinus van der Lubbe(Archive Footage) | (Archive Footage) |