В ролях
Jana Hlaváčková
Vlasta Martínková
Gabriela Wilhelmová
Hana
Milan Pásek
Institute director (uncredited)
Oldřich Vykypěl
ROH chairman
Vilém Pfeiffer
Bartoněk (uncredited)
Miroslav Donutil
Assistant (uncredited)
Ян Тржиска
Jan Svozil
Zdeněk Maryška
Assistant (uncredited)
Zdena Herfortová
Eva Svozilová
Jana Gazdíková
Secretary (uncredited)