The chief doctor of a psychiatric hospital entrusts a young intern with a medical experiment — he places two patients in the same room who suffer from completely opposite neuroses: one has pathological curiosity, while the other displays total indifference...
| Actor | Role |
|---|---|
 Yuri OlennikovNot listed | Not listed |
 Elena ValyushkinaNot listed | Not listed |
 Ivan BortnikNot listed | Not listed |
 Nina SazonovaNot listed | Not listed |
| ААнатолий ОстроуховNot listed | Not listed |
| TTatyana VesyolkinaNot listed | Not listed |
 Sergey DorogovNot listed | Not listed |
 Yuri DoroninNot listed | Not listed |
 Valeri DolzhenkovNot listed | Not listed |