Zelená vlna: Reparto
Jiří Letenský
Reporter
Marian Cingroš
Bearded Fisherman
Mnislav Hofmann
Researcher
Ladislav Navrátil
Guard
Luděk Šabaka
Boy Playing Spinet
Jan Beneš
Musician
Miloš Bílek
Musician
Ladislav Bláha
Musician
František Fiala
Musician
Václav Havlíček
Musician
Jiří Jahoda
Musician
Stanislav Ježek
Musician
Vratislav Křivánek
Musician
Vladimír Tymich
Musician
Bohumil Vaněček
Musician
Milan Mach
Reporter (voice)
Karel Chromík
Bearded Fisherman (voice)
Vladimír Hrubý
Researcher (voice)
Václav Kaňkovský
Guard (voice)