All Cast
Heinz-Detlev Bock
Narrator (voice)
Klaus Kindler
Narrator (voice)
Christian Marschall
Narrator (voice)
Erich von Däniken
Self
Aleksandr Kazantsev
Self
Wiatscheslav Saitsew
Self
Bruce Johansen
Narrator (English-language version)
Lee Pajan
Narrator (English-language version)