크레딧 출연 이자벨 위페르 Interviewer Carole Bouquet Interviewer Anita Cerquetti Soprano Martha Mödl Dramatic Soprano Rita Gorr Mezzo-Soprano Kristine Ciesinski Soprano Katherine Ciesinski Mezzo-Soprano Laurence Dale Tenor 스텝 Werner Schroeter Directing Christoph Hahnheiser Production Wieland Schulz-Keil Production Anne Cauvin Production Juliane Lorenz Editing Elfi Mikesch Camera Jean-Pierre Bailly Production Alberte Bersacq Art