Gisa Tonius
Werner Tonius
Professor Ebert
Annette Haferkorn
Bernd Stübener
Professor Bergholz
General Director Reinicke
Old Berger
Hubert
Peter
Nurse
Ada
Ines
Driver of Tatra
Professor Henrici
Professor Lischkow
Dr. Ledig
Old Man
Frau Götze
Frau Prestin
Old Woman
Jochen
Kolja
Sabine Tonius
Site Manager
Fräulein Schulze
Wladimir
Ludmilla
Brigadier
Dr. Fischer
Dr. Müller
Heinz Gerber
Minister
