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