Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Jerzy Zelnik | narrator / Professor N. | Unowned |
 |
Stanisława Celińska | Student / Worker / Patient / Painter | Unowned |
 |
Danuta Rinn | Professor's Wife | Unowned |
 |
Wanda Rucińska | Unowned | |
 |
Jerzy Kozłowski | (uncredited) | Unowned |
|
Tomasz Witt | Fuhrman (uncredited) | Unowned |