Overview
The movie depicts the harsh realities of coal mining workers in a Moravian city (Ostrava).
| Actor | Age then | Age now | |
|---|---|---|---|
 | 33 | November 28, 1964 (76) | |
| - | - | |
| 25 | February 17, 1981 (84) | |
| 27 | June 3, 1968 (74) | |
| 33 | February 16, 1947 (58) | |
| 30 | March 8, 1973 (81) | |
| 33 | October 9, 1942 (53) | |
| - | - | |
| 45 | June 9, 1943 (67) | |
| 29 | June 15, 1973 (80) |