크레딧 출연 Patrick Flecken Felix (voice) Helmut Markwort Nilpferd Hippo (voice) Sunnyi Melles Gertrude (voice) Christiane Paul Olabisi (voice) Hans Werner Olm Prof. Smork (voice) Domenic Redl Wolli (voice) Barbara Rudnik Nofretete (voice) Tobias John von Freyend Zittergras (voice) 스텝 Giuseppe Laganà Directing Gabriele M. Walther Production Annette Langen Writing Constanza Droop Writing Orlando Corradi Production Frank Piscator Production Danny Chang Sound Reinhard Brock Writing