Alena Penz as Eclypse

Nina Frederik as Kommandantin 666

Catharina Conti as Galaxia

Heidrun Hankammer as Begania

Gerti Schneider as Solaria

Franz Muxeneder as Sepp Hochkogler

Michael Maien as Dr. Mansfeld

Klaus Münster as Flamm

Herbert Hisel as Venus-Passagier

Adi Lehner as

Hilde Rom as Frau Hochkogler

Lydia Mikulski as Zenzi

Leopold Gmeinwieser as Karl

Rudi Sandmayr as

Bernd Palma as

Raoul Retzer as Johann Berger

Johann Sklenka as Professor Sternheim

Barbara Assmann as

Eva Gross as Mädchen in Sternwarte (uncredited)

Christina Hoeltel as Nummer 1