Vlasta Meszarosová's final film.
Zuzana Vejvodová's debut.
Vlastimil Brodský hesitated whether to accept the part of Leopold Lorenc. If he refused, director Zdenek Zelenka would approach Jozef Kroner instead.
The third urban fantasy comedy movie starring Vlastimil Brodský, with plot revolving around ghosts. The previous two were Bílá paní (1965) and Long Live Ghosts! (1977).