Otomar Krejča

as Narrator (voice)

as režisér Konrád

as Josef Laštovka

as Akademik

as Dostál

as Dr. Skála

as Ráz

as Deputy of minister

as Commentary (voice)

as Deputy Rudolf Kadera

as Nechleba, náměstek

as Štěpán z Pálce

as Engineer Krása

as Subrt

as Narrator (voice)

as Franta Sauer

as Emil Holub

as Budecský

as Bor

as Antonín Bureš

as Simon Jordán / Stepán Jordán

as detektiv