as Dr. Skála

as Antonín Bureš

as Akademik

as Narrator (voice)

as Štěpán z Pálce

as Nechleba, náměstek

as detektiv

as Commentary (voice)

as Simon Jordán / Stepán Jordán

as Engineer Krása

as Nohac, Jr.

as Deputy Rudolf Kadera

as Bor

as režisér Konrád

as Emil Holub