Commentary (voice)
self
Holeš
Matúš Svrčina
(uncredited)
Narrator (voice)
General
Lipták
Ing. Gregor
Kallidamates
Basilio
Duncan
Majster Peter
Okolický
ing. Hájnik (dam construction manager)
Czechoslovak delegate to the UN
major SNB
Recitation (voice)
Soltyk
Hermit
Fejérpataky
Bohuslav z Michalovic
profesor
Battha de Wattha