크레딧 출연 Liane Haid Gina Harding Gusti Huber Hedi Baumann Hermann Thimig Mario d'Almeida Leo Slezak Koppler, Inhaber einer Konzertagentur Georg Alexander Bob Crawler Hans Thimig Franz Hegner Rudolf Carl Jim, Diener d'Almeides 스텝 J.A. Hübler-Kahla Directing