Promotion of free blood donation.
| Actor | Role |
|---|---|
| MMária HájkováNot listed | Not listed |
 Ivan KrivosudskýNot listed | Not listed |
 Dušan BlaškovičNot listed | Not listed |
 Viliam PolónyiNot listed | Not listed |
| EErnest KostelníkNot listed | Not listed |
| EEmil NovotnýCommentary (voice) | Commentary (voice) |