크레딧 출연 Walter Becher Self Gerhard Scheumann Interviewer Jürgen Hentsch Narrator (voice) Volkmar Kleinert Narrator (voice) 스텝 Walter Heynowski Directing Walter Heynowski Writing Gerhard Scheumann Writing Gerhard Scheumann Directing Horst Donth Crew Traute Wischnewski Editing Hans-Jürgen Mittag Sound Reiner Bredemeyer Sound